Home / 45,000.61-62,219.14-44,290.15

Finding the Fourth Proportional to 45,000.61, 62,219.14 and 44,290.15

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Solution

The fourth proportional to 45,000.61, 62,219.14 and 44,290.15 is: 61,236.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,000.61 : 62,219.14 = 44,290.15 : x
  2. Step 2: Convert to fraction form
    45,000.61/62,219.14 = 44,290.15/x
  3. Step 3: Cross multiply
    45,000.61x = 62,219.14 × 44,290.15
  4. Step 4: Simplify right side
    45,000.61x = 2,755,694,777.20
  5. Step 5: Solve for x
    x = 2,755,694,777.20/45,000.61
  6. Step 6: Final answer
    x = 61,236.84

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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.