Home / 47,828.66-66,084.18-34,373.14

Finding the Fourth Proportional to 47,828.66, 66,084.18 and 34,373.14

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Solution

The fourth proportional to 47,828.66, 66,084.18 and 34,373.14 is: 47,492.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,828.66 : 66,084.18 = 34,373.14 : x
  2. Step 2: Convert to fraction form
    47,828.66/66,084.18 = 34,373.14/x
  3. Step 3: Cross multiply
    47,828.66x = 66,084.18 × 34,373.14
  4. Step 4: Simplify right side
    47,828.66x = 2,271,520,770.93
  5. Step 5: Solve for x
    x = 2,271,520,770.93/47,828.66
  6. Step 6: Final answer
    x = 47,492.88

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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.