Home / 152,490.53-228,734.14-62,513.18

Finding the Fourth Proportional to 152,490.53, 228,734.14 and 62,513.18

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Solution

The fourth proportional to 152,490.53, 228,734.14 and 62,513.18 is: 93,769.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,490.53 : 228,734.14 = 62,513.18 : x
  2. Step 2: Convert to fraction form
    152,490.53/228,734.14 = 62,513.18/x
  3. Step 3: Cross multiply
    152,490.53x = 228,734.14 × 62,513.18
  4. Step 4: Simplify right side
    152,490.53x = 14,298,898,522.17
  5. Step 5: Solve for x
    x = 14,298,898,522.17/152,490.53
  6. Step 6: Final answer
    x = 93,769.09

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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.