Home / 110,485.26-152,458.29-62,079.50

Finding the Fourth Proportional to 110,485.26, 152,458.29 and 62,079.50

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Solution

The fourth proportional to 110,485.26, 152,458.29 and 62,079.50 is: 85,663.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,485.26 : 152,458.29 = 62,079.50 : x
  2. Step 2: Convert to fraction form
    110,485.26/152,458.29 = 62,079.50/x
  3. Step 3: Cross multiply
    110,485.26x = 152,458.29 × 62,079.50
  4. Step 4: Simplify right side
    110,485.26x = 9,464,534,414.06
  5. Step 5: Solve for x
    x = 9,464,534,414.06/110,485.26
  6. Step 6: Final answer
    x = 85,663.32

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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.