Home / 110,280.60-165,405.24-35,391.04

Finding the Fourth Proportional to 110,280.60, 165,405.24 and 35,391.04

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Solution

The fourth proportional to 110,280.60, 165,405.24 and 35,391.04 is: 53,081.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,280.60 : 165,405.24 = 35,391.04 : x
  2. Step 2: Convert to fraction form
    110,280.60/165,405.24 = 35,391.04/x
  3. Step 3: Cross multiply
    110,280.60x = 165,405.24 × 35,391.04
  4. Step 4: Simplify right side
    110,280.60x = 5,853,862,549.55
  5. Step 5: Solve for x
    x = 5,853,862,549.55/110,280.60
  6. Step 6: Final answer
    x = 53,081.53

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1.5x scale

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.