Home / 44,957.77-67,436.65-13,367.70

Finding the Fourth Proportional to 44,957.77, 67,436.65 and 13,367.70

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Solution

The fourth proportional to 44,957.77, 67,436.65 and 13,367.70 is: 20,051.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,957.77 : 67,436.65 = 13,367.70 : x
  2. Step 2: Convert to fraction form
    44,957.77/67,436.65 = 13,367.70/x
  3. Step 3: Cross multiply
    44,957.77x = 67,436.65 × 13,367.70
  4. Step 4: Simplify right side
    44,957.77x = 901,472,906.21
  5. Step 5: Solve for x
    x = 901,472,906.21/44,957.77
  6. Step 6: Final answer
    x = 20,051.55

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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.