Home / 67,444.10-101,224.47-25,920.26

Finding the Fourth Proportional to 67,444.10, 101,224.47 and 25,920.26

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Solution

The fourth proportional to 67,444.10, 101,224.47 and 25,920.26 is: 38,902.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,444.10 : 101,224.47 = 25,920.26 : x
  2. Step 2: Convert to fraction form
    67,444.10/101,224.47 = 25,920.26/x
  3. Step 3: Cross multiply
    67,444.10x = 101,224.47 × 25,920.26
  4. Step 4: Simplify right side
    67,444.10x = 2,623,764,074.64
  5. Step 5: Solve for x
    x = 2,623,764,074.64/67,444.10
  6. Step 6: Final answer
    x = 38,902.80

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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.