Home / 110,461.32-165,537.52-59,750.87

Finding the Fourth Proportional to 110,461.32, 165,537.52 and 59,750.87

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Solution

The fourth proportional to 110,461.32, 165,537.52 and 59,750.87 is: 89,542.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,461.32 : 165,537.52 = 59,750.87 : x
  2. Step 2: Convert to fraction form
    110,461.32/165,537.52 = 59,750.87/x
  3. Step 3: Cross multiply
    110,461.32x = 165,537.52 × 59,750.87
  4. Step 4: Simplify right side
    110,461.32x = 9,891,011,102.11
  5. Step 5: Solve for x
    x = 9,891,011,102.11/110,461.32
  6. Step 6: Final answer
    x = 89,542.76

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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.