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Finding the Fourth Proportional to 60,194.88, 83,078.64 and 36,325.08

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Solution

The fourth proportional to 60,194.88, 83,078.64 and 36,325.08 is: 50,134.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,194.88 : 83,078.64 = 36,325.08 : x
  2. Step 2: Convert to fraction form
    60,194.88/83,078.64 = 36,325.08/x
  3. Step 3: Cross multiply
    60,194.88x = 83,078.64 × 36,325.08
  4. Step 4: Simplify right side
    60,194.88x = 3,017,838,244.29
  5. Step 5: Solve for x
    x = 3,017,838,244.29/60,194.88
  6. Step 6: Final answer
    x = 50,134.47

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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.