Home / 156,314.88-234,516.06-62,886.24

Finding the Fourth Proportional to 156,314.88, 234,516.06 and 62,886.24

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Solution

The fourth proportional to 156,314.88, 234,516.06 and 62,886.24 is: 94,346.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,314.88 : 234,516.06 = 62,886.24 : x
  2. Step 2: Convert to fraction form
    156,314.88/234,516.06 = 62,886.24/x
  3. Step 3: Cross multiply
    156,314.88x = 234,516.06 × 62,886.24
  4. Step 4: Simplify right side
    156,314.88x = 14,747,833,233.01
  5. Step 5: Solve for x
    x = 14,747,833,233.01/156,314.88
  6. Step 6: Final answer
    x = 94,346.96

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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.