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Finding the Fourth Proportional to 82,679.80, 114,094.98 and 44,954.08

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Solution

The fourth proportional to 82,679.80, 114,094.98 and 44,954.08 is: 62,034.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,679.80 : 114,094.98 = 44,954.08 : x
  2. Step 2: Convert to fraction form
    82,679.80/114,094.98 = 44,954.08/x
  3. Step 3: Cross multiply
    82,679.80x = 114,094.98 × 44,954.08
  4. Step 4: Simplify right side
    82,679.80x = 5,129,034,858.52
  5. Step 5: Solve for x
    x = 5,129,034,858.52/82,679.80
  6. Step 6: Final answer
    x = 62,034.92

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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.