Home / 132,941.98-199,276.17-58,048.12

Finding the Fourth Proportional to 132,941.98, 199,276.17 and 58,048.12

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Solution

The fourth proportional to 132,941.98, 199,276.17 and 58,048.12 is: 87,012.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,941.98 : 199,276.17 = 58,048.12 : x
  2. Step 2: Convert to fraction form
    132,941.98/199,276.17 = 58,048.12/x
  3. Step 3: Cross multiply
    132,941.98x = 199,276.17 × 58,048.12
  4. Step 4: Simplify right side
    132,941.98x = 11,567,607,029.30
  5. Step 5: Solve for x
    x = 11,567,607,029.30/132,941.98
  6. Step 6: Final answer
    x = 87,012.45

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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.