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Finding the Fourth Proportional to 92,559.17, 138,844.13 and 26,004.49

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Solution

The fourth proportional to 92,559.17, 138,844.13 and 26,004.49 is: 39,008.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,559.17 : 138,844.13 = 26,004.49 : x
  2. Step 2: Convert to fraction form
    92,559.17/138,844.13 = 26,004.49/x
  3. Step 3: Cross multiply
    92,559.17x = 138,844.13 × 26,004.49
  4. Step 4: Simplify right side
    92,559.17x = 3,610,570,790.14
  5. Step 5: Solve for x
    x = 3,610,570,790.14/92,559.17
  6. Step 6: Final answer
    x = 39,008.25

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1.5x scale

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.