Home / 673,495.40-1,010,243.10-174,859.40

Finding the Fourth Proportional to 673,495.40, 1,010,243.10 and 174,859.40

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Solution

The fourth proportional to 673,495.40, 1,010,243.10 and 174,859.40 is: 262,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,495.40 : 1,010,243.10 = 174,859.40 : x
  2. Step 2: Convert to fraction form
    673,495.40/1,010,243.10 = 174,859.40/x
  3. Step 3: Cross multiply
    673,495.40x = 1,010,243.10 × 174,859.40
  4. Step 4: Simplify right side
    673,495.40x = 176,650,502,320.14
  5. Step 5: Solve for x
    x = 176,650,502,320.14/673,495.40
  6. Step 6: Final answer
    x = 262,289.10

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.