Home / 73,581.06-101,545.20-43,367.66

Finding the Fourth Proportional to 73,581.06, 101,545.20 and 43,367.66

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Solution

The fourth proportional to 73,581.06, 101,545.20 and 43,367.66 is: 59,849.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,581.06 : 101,545.20 = 43,367.66 : x
  2. Step 2: Convert to fraction form
    73,581.06/101,545.20 = 43,367.66/x
  3. Step 3: Cross multiply
    73,581.06x = 101,545.20 × 43,367.66
  4. Step 4: Simplify right side
    73,581.06x = 4,403,777,708.23
  5. Step 5: Solve for x
    x = 4,403,777,708.23/73,581.06
  6. Step 6: Final answer
    x = 59,849.34

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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.