Home / 65,524.27-98,126.02-30,473.95

Finding the Fourth Proportional to 65,524.27, 98,126.02 and 30,473.95

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Solution

The fourth proportional to 65,524.27, 98,126.02 and 30,473.95 is: 45,636.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,524.27 : 98,126.02 = 30,473.95 : x
  2. Step 2: Convert to fraction form
    65,524.27/98,126.02 = 30,473.95/x
  3. Step 3: Cross multiply
    65,524.27x = 98,126.02 × 30,473.95
  4. Step 4: Simplify right side
    65,524.27x = 2,990,287,427.18
  5. Step 5: Solve for x
    x = 2,990,287,427.18/65,524.27
  6. Step 6: Final answer
    x = 45,636.33

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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.