Home / 237,841.92-356,817.48-80,066.16

Finding the Fourth Proportional to 237,841.92, 356,817.48 and 80,066.16

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Solution

The fourth proportional to 237,841.92, 356,817.48 and 80,066.16 is: 120,117.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,841.92 : 356,817.48 = 80,066.16 : x
  2. Step 2: Convert to fraction form
    237,841.92/356,817.48 = 80,066.16/x
  3. Step 3: Cross multiply
    237,841.92x = 356,817.48 × 80,066.16
  4. Step 4: Simplify right side
    237,841.92x = 28,569,005,444.48
  5. Step 5: Solve for x
    x = 28,569,005,444.48/237,841.92
  6. Step 6: Final answer
    x = 120,117.62

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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.