Home / 104,041.67-156,088.92-29,162.13

Finding the Fourth Proportional to 104,041.67, 156,088.92 and 29,162.13

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Solution

The fourth proportional to 104,041.67, 156,088.92 and 29,162.13 is: 43,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,041.67 : 156,088.92 = 29,162.13 : x
  2. Step 2: Convert to fraction form
    104,041.67/156,088.92 = 29,162.13/x
  3. Step 3: Cross multiply
    104,041.67x = 156,088.92 × 29,162.13
  4. Step 4: Simplify right side
    104,041.67x = 4,551,884,900.62
  5. Step 5: Solve for x
    x = 4,551,884,900.62/104,041.67
  6. Step 6: Final answer
    x = 43,750.60

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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.