Home / 45,223.95-62,404.61-25,080.48

Finding the Fourth Proportional to 45,223.95, 62,404.61 and 25,080.48

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Solution

The fourth proportional to 45,223.95, 62,404.61 and 25,080.48 is: 34,608.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,223.95 : 62,404.61 = 25,080.48 : x
  2. Step 2: Convert to fraction form
    45,223.95/62,404.61 = 25,080.48/x
  3. Step 3: Cross multiply
    45,223.95x = 62,404.61 × 25,080.48
  4. Step 4: Simplify right side
    45,223.95x = 1,565,137,447.61
  5. Step 5: Solve for x
    x = 1,565,137,447.61/45,223.95
  6. Step 6: Final answer
    x = 34,608.60

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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.