Home / 79,350.92-109,503.86-44,897.16

Finding the Fourth Proportional to 79,350.92, 109,503.86 and 44,897.16

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Solution

The fourth proportional to 79,350.92, 109,503.86 and 44,897.16 is: 61,957.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,350.92 : 109,503.86 = 44,897.16 : x
  2. Step 2: Convert to fraction form
    79,350.92/109,503.86 = 44,897.16/x
  3. Step 3: Cross multiply
    79,350.92x = 109,503.86 × 44,897.16
  4. Step 4: Simplify right side
    79,350.92x = 4,916,412,323.04
  5. Step 5: Solve for x
    x = 4,916,412,323.04/79,350.92
  6. Step 6: Final answer
    x = 61,957.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.