Home / 233,914.13-322,801.26-126,483.90

Finding the Fourth Proportional to 233,914.13, 322,801.26 and 126,483.90

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Solution

The fourth proportional to 233,914.13, 322,801.26 and 126,483.90 is: 174,547.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,914.13 : 322,801.26 = 126,483.90 : x
  2. Step 2: Convert to fraction form
    233,914.13/322,801.26 = 126,483.90/x
  3. Step 3: Cross multiply
    233,914.13x = 322,801.26 × 126,483.90
  4. Step 4: Simplify right side
    233,914.13x = 40,829,162,289.71
  5. Step 5: Solve for x
    x = 40,829,162,289.71/233,914.13
  6. Step 6: Final answer
    x = 174,547.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.