Home / 48,232.10-72,322.14-14,937.86

Finding the Fourth Proportional to 48,232.10, 72,322.14 and 14,937.86

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Solution

The fourth proportional to 48,232.10, 72,322.14 and 14,937.86 is: 22,398.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,232.10 : 72,322.14 = 14,937.86 : x
  2. Step 2: Convert to fraction form
    48,232.10/72,322.14 = 14,937.86/x
  3. Step 3: Cross multiply
    48,232.10x = 72,322.14 × 14,937.86
  4. Step 4: Simplify right side
    48,232.10x = 1,080,338,002.22
  5. Step 5: Solve for x
    x = 1,080,338,002.22/48,232.10
  6. Step 6: Final answer
    x = 22,398.73

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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.