Home / 110,162.65-152,033.22-62,427.73

Finding the Fourth Proportional to 110,162.65, 152,033.22 and 62,427.73

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Solution

The fourth proportional to 110,162.65, 152,033.22 and 62,427.73 is: 86,155.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,162.65 : 152,033.22 = 62,427.73 : x
  2. Step 2: Convert to fraction form
    110,162.65/152,033.22 = 62,427.73/x
  3. Step 3: Cross multiply
    110,162.65x = 152,033.22 × 62,427.73
  4. Step 4: Simplify right side
    110,162.65x = 9,491,088,809.19
  5. Step 5: Solve for x
    x = 9,491,088,809.19/110,162.65
  6. Step 6: Final answer
    x = 86,155.23

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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.