Home / 110,708.26-152,779.16-60,407.26

Finding the Fourth Proportional to 110,708.26, 152,779.16 and 60,407.26

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Solution

The fourth proportional to 110,708.26, 152,779.16 and 60,407.26 is: 83,362.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,708.26 : 152,779.16 = 60,407.26 : x
  2. Step 2: Convert to fraction form
    110,708.26/152,779.16 = 60,407.26/x
  3. Step 3: Cross multiply
    110,708.26x = 152,779.16 × 60,407.26
  4. Step 4: Simplify right side
    110,708.26x = 9,228,970,440.70
  5. Step 5: Solve for x
    x = 9,228,970,440.70/110,708.26
  6. Step 6: Final answer
    x = 83,362.98

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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.