Home / 92,051.10-138,063.06-59,002.38

Finding the Fourth Proportional to 92,051.10, 138,063.06 and 59,002.38

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Solution

The fourth proportional to 92,051.10, 138,063.06 and 59,002.38 is: 88,494.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,051.10 : 138,063.06 = 59,002.38 : x
  2. Step 2: Convert to fraction form
    92,051.10/138,063.06 = 59,002.38/x
  3. Step 3: Cross multiply
    92,051.10x = 138,063.06 × 59,002.38
  4. Step 4: Simplify right side
    92,051.10x = 8,146,049,130.08
  5. Step 5: Solve for x
    x = 8,146,049,130.08/92,051.10
  6. Step 6: Final answer
    x = 88,494.86

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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.