Home / 169,487.60-233,913.68-97,867.52

Finding the Fourth Proportional to 169,487.60, 233,913.68 and 97,867.52

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Solution

The fourth proportional to 169,487.60, 233,913.68 and 97,867.52 is: 135,069.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,487.60 : 233,913.68 = 97,867.52 : x
  2. Step 2: Convert to fraction form
    169,487.60/233,913.68 = 97,867.52/x
  3. Step 3: Cross multiply
    169,487.60x = 233,913.68 × 97,867.52
  4. Step 4: Simplify right side
    169,487.60x = 22,892,551,755.67
  5. Step 5: Solve for x
    x = 22,892,551,755.67/169,487.60
  6. Step 6: Final answer
    x = 135,069.18

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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.