Home / 73,366.11-101,245.65-43,152.71

Finding the Fourth Proportional to 73,366.11, 101,245.65 and 43,152.71

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Solution

The fourth proportional to 73,366.11, 101,245.65 and 43,152.71 is: 59,550.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,366.11 : 101,245.65 = 43,152.71 : x
  2. Step 2: Convert to fraction form
    73,366.11/101,245.65 = 43,152.71/x
  3. Step 3: Cross multiply
    73,366.11x = 101,245.65 × 43,152.71
  4. Step 4: Simplify right side
    73,366.11x = 4,369,023,666.98
  5. Step 5: Solve for x
    x = 4,369,023,666.98/73,366.11
  6. Step 6: Final answer
    x = 59,550.98

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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.