Home / 92,026.15-137,983.44-60,029.11

Finding the Fourth Proportional to 92,026.15, 137,983.44 and 60,029.11

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Solution

The fourth proportional to 92,026.15, 137,983.44 and 60,029.11 is: 90,007.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,026.15 : 137,983.44 = 60,029.11 : x
  2. Step 2: Convert to fraction form
    92,026.15/137,983.44 = 60,029.11/x
  3. Step 3: Cross multiply
    92,026.15x = 137,983.44 × 60,029.11
  4. Step 4: Simplify right side
    92,026.15x = 8,283,023,097.94
  5. Step 5: Solve for x
    x = 8,283,023,097.94/92,026.15
  6. Step 6: Final answer
    x = 90,007.28

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1.5x scale

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.