Home / 82,290.04-113,560.02-44,564.20

Finding the Fourth Proportional to 82,290.04, 113,560.02 and 44,564.20

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Solution

The fourth proportional to 82,290.04, 113,560.02 and 44,564.20 is: 61,498.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,290.04 : 113,560.02 = 44,564.20 : x
  2. Step 2: Convert to fraction form
    82,290.04/113,560.02 = 44,564.20/x
  3. Step 3: Cross multiply
    82,290.04x = 113,560.02 × 44,564.20
  4. Step 4: Simplify right side
    82,290.04x = 5,060,711,443.28
  5. Step 5: Solve for x
    x = 5,060,711,443.28/82,290.04
  6. Step 6: Final answer
    x = 61,498.47

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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.