Home / 94,227.21-141,355.40-58,661.15

Finding the Fourth Proportional to 94,227.21, 141,355.40 and 58,661.15

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Solution

The fourth proportional to 94,227.21, 141,355.40 and 58,661.15 is: 88,000.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,227.21 : 141,355.40 = 58,661.15 : x
  2. Step 2: Convert to fraction form
    94,227.21/141,355.40 = 58,661.15/x
  3. Step 3: Cross multiply
    94,227.21x = 141,355.40 × 58,661.15
  4. Step 4: Simplify right side
    94,227.21x = 8,292,069,322.63
  5. Step 5: Solve for x
    x = 8,292,069,322.63/94,227.21
  6. Step 6: Final answer
    x = 88,000.79

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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.