Home / 110,576.28-152,594.91-60,275.28

Finding the Fourth Proportional to 110,576.28, 152,594.91 and 60,275.28

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Solution

The fourth proportional to 110,576.28, 152,594.91 and 60,275.28 is: 83,179.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,576.28 : 152,594.91 = 60,275.28 : x
  2. Step 2: Convert to fraction form
    110,576.28/152,594.91 = 60,275.28/x
  3. Step 3: Cross multiply
    110,576.28x = 152,594.91 × 60,275.28
  4. Step 4: Simplify right side
    110,576.28x = 9,197,700,926.82
  5. Step 5: Solve for x
    x = 9,197,700,926.82/110,576.28
  6. Step 6: Final answer
    x = 83,179.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.