Home / 110,425.81-152,371.05-62,025.88

Finding the Fourth Proportional to 110,425.81, 152,371.05 and 62,025.88

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Solution

The fourth proportional to 110,425.81, 152,371.05 and 62,025.88 is: 85,586.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,425.81 : 152,371.05 = 62,025.88 : x
  2. Step 2: Convert to fraction form
    110,425.81/152,371.05 = 62,025.88/x
  3. Step 3: Cross multiply
    110,425.81x = 152,371.05 × 62,025.88
  4. Step 4: Simplify right side
    110,425.81x = 9,450,948,462.77
  5. Step 5: Solve for x
    x = 9,450,948,462.77/110,425.81
  6. Step 6: Final answer
    x = 85,586.41

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1.5x scale

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.