Home / 42,635.30-63,931.66-24,872.07

Finding the Fourth Proportional to 42,635.30, 63,931.66 and 24,872.07

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Solution

The fourth proportional to 42,635.30, 63,931.66 and 24,872.07 is: 37,295.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,635.30 : 63,931.66 = 24,872.07 : x
  2. Step 2: Convert to fraction form
    42,635.30/63,931.66 = 24,872.07/x
  3. Step 3: Cross multiply
    42,635.30x = 63,931.66 × 24,872.07
  4. Step 4: Simplify right side
    42,635.30x = 1,590,112,660.56
  5. Step 5: Solve for x
    x = 1,590,112,660.56/42,635.30
  6. Step 6: Final answer
    x = 37,295.68

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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.