Home / 48,274.06-72,431.70-24,916.90

Finding the Fourth Proportional to 48,274.06, 72,431.70 and 24,916.90

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Solution

The fourth proportional to 48,274.06, 72,431.70 and 24,916.90 is: 37,385.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,274.06 : 72,431.70 = 24,916.90 : x
  2. Step 2: Convert to fraction form
    48,274.06/72,431.70 = 24,916.90/x
  3. Step 3: Cross multiply
    48,274.06x = 72,431.70 × 24,916.90
  4. Step 4: Simplify right side
    48,274.06x = 1,804,773,425.73
  5. Step 5: Solve for x
    x = 1,804,773,425.73/48,274.06
  6. Step 6: Final answer
    x = 37,385.99

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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.