Home / 48,239.17-72,369.15-14,958.57

Finding the Fourth Proportional to 48,239.17, 72,369.15 and 14,958.57

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Solution

The fourth proportional to 48,239.17, 72,369.15 and 14,958.57 is: 22,441.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,239.17 : 72,369.15 = 14,958.57 : x
  2. Step 2: Convert to fraction form
    48,239.17/72,369.15 = 14,958.57/x
  3. Step 3: Cross multiply
    48,239.17x = 72,369.15 × 14,958.57
  4. Step 4: Simplify right side
    48,239.17x = 1,082,538,996.12
  5. Step 5: Solve for x
    x = 1,082,538,996.12/48,239.17
  6. Step 6: Final answer
    x = 22,441.08

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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.