Home / 195,166.16-269,325.79-110,281.40

Finding the Fourth Proportional to 195,166.16, 269,325.79 and 110,281.40

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Solution

The fourth proportional to 195,166.16, 269,325.79 and 110,281.40 is: 152,186.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,166.16 : 269,325.79 = 110,281.40 : x
  2. Step 2: Convert to fraction form
    195,166.16/269,325.79 = 110,281.40/x
  3. Step 3: Cross multiply
    195,166.16x = 269,325.79 × 110,281.40
  4. Step 4: Simplify right side
    195,166.16x = 29,701,623,830.68
  5. Step 5: Solve for x
    x = 29,701,623,830.68/195,166.16
  6. Step 6: Final answer
    x = 152,186.35

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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.