Home / 43,080.03-59,439.20-25,164.86

Finding the Fourth Proportional to 43,080.03, 59,439.20 and 25,164.86

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Solution

The fourth proportional to 43,080.03, 59,439.20 and 25,164.86 is: 34,720.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,080.03 : 59,439.20 = 25,164.86 : x
  2. Step 2: Convert to fraction form
    43,080.03/59,439.20 = 25,164.86/x
  3. Step 3: Cross multiply
    43,080.03x = 59,439.20 × 25,164.86
  4. Step 4: Simplify right side
    43,080.03x = 1,495,778,723.49
  5. Step 5: Solve for x
    x = 1,495,778,723.49/43,080.03
  6. Step 6: Final answer
    x = 34,720.93

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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.