Home / 110,258.67-152,152.37-62,515.24

Finding the Fourth Proportional to 110,258.67, 152,152.37 and 62,515.24

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Solution

The fourth proportional to 110,258.67, 152,152.37 and 62,515.24 is: 86,268.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,258.67 : 152,152.37 = 62,515.24 : x
  2. Step 2: Convert to fraction form
    110,258.67/152,152.37 = 62,515.24/x
  3. Step 3: Cross multiply
    110,258.67x = 152,152.37 × 62,515.24
  4. Step 4: Simplify right side
    110,258.67x = 9,511,841,614.54
  5. Step 5: Solve for x
    x = 9,511,841,614.54/110,258.67
  6. Step 6: Final answer
    x = 86,268.43

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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.