Home / 94,084.64-141,159.36-47,299.04

Finding the Fourth Proportional to 94,084.64, 141,159.36 and 47,299.04

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Solution

The fourth proportional to 94,084.64, 141,159.36 and 47,299.04 is: 70,964.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,084.64 : 141,159.36 = 47,299.04 : x
  2. Step 2: Convert to fraction form
    94,084.64/141,159.36 = 47,299.04/x
  3. Step 3: Cross multiply
    94,084.64x = 141,159.36 × 47,299.04
  4. Step 4: Simplify right side
    94,084.64x = 6,676,702,215.01
  5. Step 5: Solve for x
    x = 6,676,702,215.01/94,084.64
  6. Step 6: Final answer
    x = 70,964.85

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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.