Home / 48,240.42-72,371.03-14,959.82

Finding the Fourth Proportional to 48,240.42, 72,371.03 and 14,959.82

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Solution

The fourth proportional to 48,240.42, 72,371.03 and 14,959.82 is: 22,442.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,240.42 : 72,371.03 = 14,959.82 : x
  2. Step 2: Convert to fraction form
    48,240.42/72,371.03 = 14,959.82/x
  3. Step 3: Cross multiply
    48,240.42x = 72,371.03 × 14,959.82
  4. Step 4: Simplify right side
    48,240.42x = 1,082,657,145.36
  5. Step 5: Solve for x
    x = 1,082,657,145.36/48,240.42
  6. Step 6: Final answer
    x = 22,442.95

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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.