Home / 48,242.42-72,374.03-14,961.82

Finding the Fourth Proportional to 48,242.42, 72,374.03 and 14,961.82

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Solution

The fourth proportional to 48,242.42, 72,374.03 and 14,961.82 is: 22,445.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,242.42 : 72,374.03 = 14,961.82 : x
  2. Step 2: Convert to fraction form
    48,242.42/72,374.03 = 14,961.82/x
  3. Step 3: Cross multiply
    48,242.42x = 72,374.03 × 14,961.82
  4. Step 4: Simplify right side
    48,242.42x = 1,082,847,209.53
  5. Step 5: Solve for x
    x = 1,082,847,209.53/48,242.42
  6. Step 6: Final answer
    x = 22,445.96

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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.