Home / 48,541.94-72,812.84-15,264.92

Finding the Fourth Proportional to 48,541.94, 72,812.84 and 15,264.92

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Solution

The fourth proportional to 48,541.94, 72,812.84 and 15,264.92 is: 22,897.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,541.94 : 72,812.84 = 15,264.92 : x
  2. Step 2: Convert to fraction form
    48,541.94/72,812.84 = 15,264.92/x
  3. Step 3: Cross multiply
    48,541.94x = 72,812.84 × 15,264.92
  4. Step 4: Simplify right side
    48,541.94x = 1,111,481,737.18
  5. Step 5: Solve for x
    x = 1,111,481,737.18/48,541.94
  6. Step 6: Final answer
    x = 22,897.35

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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.