Home / 94,876.08-142,293.12-27,393.45

Finding the Fourth Proportional to 94,876.08, 142,293.12 and 27,393.45

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Solution

The fourth proportional to 94,876.08, 142,293.12 and 27,393.45 is: 41,084.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,876.08 : 142,293.12 = 27,393.45 : x
  2. Step 2: Convert to fraction form
    94,876.08/142,293.12 = 27,393.45/x
  3. Step 3: Cross multiply
    94,876.08x = 142,293.12 × 27,393.45
  4. Step 4: Simplify right side
    94,876.08x = 3,897,899,468.06
  5. Step 5: Solve for x
    x = 3,897,899,468.06/94,876.08
  6. Step 6: Final answer
    x = 41,084.11

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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.