Home / 45,444.44-62,713.18-25,300.80

Finding the Fourth Proportional to 45,444.44, 62,713.18 and 25,300.80

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Solution

The fourth proportional to 45,444.44, 62,713.18 and 25,300.80 is: 34,915.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,444.44 : 62,713.18 = 25,300.80 : x
  2. Step 2: Convert to fraction form
    45,444.44/62,713.18 = 25,300.80/x
  3. Step 3: Cross multiply
    45,444.44x = 62,713.18 × 25,300.80
  4. Step 4: Simplify right side
    45,444.44x = 1,586,693,310.98
  5. Step 5: Solve for x
    x = 1,586,693,310.98/45,444.44
  6. Step 6: Final answer
    x = 34,915.02

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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.