Home / 42,008.58-62,957.79-36,125.46

Finding the Fourth Proportional to 42,008.58, 62,957.79 and 36,125.46

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Solution

The fourth proportional to 42,008.58, 62,957.79 and 36,125.46 is: 54,140.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,008.58 : 62,957.79 = 36,125.46 : x
  2. Step 2: Convert to fraction form
    42,008.58/62,957.79 = 36,125.46/x
  3. Step 3: Cross multiply
    42,008.58x = 62,957.79 × 36,125.46
  4. Step 4: Simplify right side
    42,008.58x = 2,274,379,124.33
  5. Step 5: Solve for x
    x = 2,274,379,124.33/42,008.58
  6. Step 6: Final answer
    x = 54,140.82

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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.