Home / 104,041.26-156,062.30-25,155.36

Finding the Fourth Proportional to 104,041.26, 156,062.30 and 25,155.36

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Solution

The fourth proportional to 104,041.26, 156,062.30 and 25,155.36 is: 37,733.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,041.26 : 156,062.30 = 25,155.36 : x
  2. Step 2: Convert to fraction form
    104,041.26/156,062.30 = 25,155.36/x
  3. Step 3: Cross multiply
    104,041.26x = 156,062.30 × 25,155.36
  4. Step 4: Simplify right side
    104,041.26x = 3,925,803,213.15
  5. Step 5: Solve for x
    x = 3,925,803,213.15/104,041.26
  6. Step 6: Final answer
    x = 37,733.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.