Home / 44,897.36-67,338.42-13,306.76

Finding the Fourth Proportional to 44,897.36, 67,338.42 and 13,306.76

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Solution

The fourth proportional to 44,897.36, 67,338.42 and 13,306.76 is: 19,957.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,897.36 : 67,338.42 = 13,306.76 : x
  2. Step 2: Convert to fraction form
    44,897.36/67,338.42 = 13,306.76/x
  3. Step 3: Cross multiply
    44,897.36x = 67,338.42 × 13,306.76
  4. Step 4: Simplify right side
    44,897.36x = 896,056,193.72
  5. Step 5: Solve for x
    x = 896,056,193.72/44,897.36
  6. Step 6: Final answer
    x = 19,957.88

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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.