Home / 39,957.76-59,936.88-16,265.76

Finding the Fourth Proportional to 39,957.76, 59,936.88 and 16,265.76

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Solution

The fourth proportional to 39,957.76, 59,936.88 and 16,265.76 is: 24,398.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,957.76 : 59,936.88 = 16,265.76 : x
  2. Step 2: Convert to fraction form
    39,957.76/59,936.88 = 16,265.76/x
  3. Step 3: Cross multiply
    39,957.76x = 59,936.88 × 16,265.76
  4. Step 4: Simplify right side
    39,957.76x = 974,918,905.23
  5. Step 5: Solve for x
    x = 974,918,905.23/39,957.76
  6. Step 6: Final answer
    x = 24,398.74

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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.