Home / 94,475.94-141,546.81-88,856.58

Finding the Fourth Proportional to 94,475.94, 141,546.81 and 88,856.58

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Solution

The fourth proportional to 94,475.94, 141,546.81 and 88,856.58 is: 133,127.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,475.94 : 141,546.81 = 88,856.58 : x
  2. Step 2: Convert to fraction form
    94,475.94/141,546.81 = 88,856.58/x
  3. Step 3: Cross multiply
    94,475.94x = 141,546.81 × 88,856.58
  4. Step 4: Simplify right side
    94,475.94x = 12,577,365,446.51
  5. Step 5: Solve for x
    x = 12,577,365,446.51/94,475.94
  6. Step 6: Final answer
    x = 133,127.71

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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.