Home / 71,943.44-107,925.01-24,545.81

Finding the Fourth Proportional to 71,943.44, 107,925.01 and 24,545.81

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Solution

The fourth proportional to 71,943.44, 107,925.01 and 24,545.81 is: 36,822.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,943.44 : 107,925.01 = 24,545.81 : x
  2. Step 2: Convert to fraction form
    71,943.44/107,925.01 = 24,545.81/x
  3. Step 3: Cross multiply
    71,943.44x = 107,925.01 × 24,545.81
  4. Step 4: Simplify right side
    71,943.44x = 2,649,106,789.71
  5. Step 5: Solve for x
    x = 2,649,106,789.71/71,943.44
  6. Step 6: Final answer
    x = 36,822.08

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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.