Home / 63,079.32-94,630.62-18,098.82

Finding the Fourth Proportional to 63,079.32, 94,630.62 and 18,098.82

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Solution

The fourth proportional to 63,079.32, 94,630.62 and 18,098.82 is: 27,151.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,079.32 : 94,630.62 = 18,098.82 : x
  2. Step 2: Convert to fraction form
    63,079.32/94,630.62 = 18,098.82/x
  3. Step 3: Cross multiply
    63,079.32x = 94,630.62 × 18,098.82
  4. Step 4: Simplify right side
    63,079.32x = 1,712,702,557.87
  5. Step 5: Solve for x
    x = 1,712,702,557.87/63,079.32
  6. Step 6: Final answer
    x = 27,151.57

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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.