Home / 67,141.17-92,656.29-36,928.02

Finding the Fourth Proportional to 67,141.17, 92,656.29 and 36,928.02

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Solution

The fourth proportional to 67,141.17, 92,656.29 and 36,928.02 is: 50,961.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,141.17 : 92,656.29 = 36,928.02 : x
  2. Step 2: Convert to fraction form
    67,141.17/92,656.29 = 36,928.02/x
  3. Step 3: Cross multiply
    67,141.17x = 92,656.29 × 36,928.02
  4. Step 4: Simplify right side
    67,141.17x = 3,421,613,330.25
  5. Step 5: Solve for x
    x = 3,421,613,330.25/67,141.17
  6. Step 6: Final answer
    x = 50,961.48

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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.