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Finding the Fourth Proportional to 151,210.80, 226,816.20 and 62,434.80

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Solution

The fourth proportional to 151,210.80, 226,816.20 and 62,434.80 is: 93,652.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,210.80 : 226,816.20 = 62,434.80 : x
  2. Step 2: Convert to fraction form
    151,210.80/226,816.20 = 62,434.80/x
  3. Step 3: Cross multiply
    151,210.80x = 226,816.20 × 62,434.80
  4. Step 4: Simplify right side
    151,210.80x = 14,161,224,083.76
  5. Step 5: Solve for x
    x = 14,161,224,083.76/151,210.80
  6. Step 6: Final answer
    x = 93,652.20

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1.5x scale

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.