Home / 71,106.18-98,145.45-44,233.44

Finding the Fourth Proportional to 71,106.18, 98,145.45 and 44,233.44

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Solution

The fourth proportional to 71,106.18, 98,145.45 and 44,233.44 is: 61,053.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,106.18 : 98,145.45 = 44,233.44 : x
  2. Step 2: Convert to fraction form
    71,106.18/98,145.45 = 44,233.44/x
  3. Step 3: Cross multiply
    71,106.18x = 98,145.45 × 44,233.44
  4. Step 4: Simplify right side
    71,106.18x = 4,341,310,873.85
  5. Step 5: Solve for x
    x = 4,341,310,873.85/71,106.18
  6. Step 6: Final answer
    x = 61,053.92

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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.