Home / 49,363.39-68,132.40-34,071.40

Finding the Fourth Proportional to 49,363.39, 68,132.40 and 34,071.40

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Solution

The fourth proportional to 49,363.39, 68,132.40 and 34,071.40 is: 47,026.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,363.39 : 68,132.40 = 34,071.40 : x
  2. Step 2: Convert to fraction form
    49,363.39/68,132.40 = 34,071.40/x
  3. Step 3: Cross multiply
    49,363.39x = 68,132.40 × 34,071.40
  4. Step 4: Simplify right side
    49,363.39x = 2,321,366,253.36
  5. Step 5: Solve for x
    x = 2,321,366,253.36/49,363.39
  6. Step 6: Final answer
    x = 47,026.07

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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.