Home / 71,095.14-98,122.28-43,887.11

Finding the Fourth Proportional to 71,095.14, 98,122.28 and 43,887.11

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Solution

The fourth proportional to 71,095.14, 98,122.28 and 43,887.11 is: 60,570.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,095.14 : 98,122.28 = 43,887.11 : x
  2. Step 2: Convert to fraction form
    71,095.14/98,122.28 = 43,887.11/x
  3. Step 3: Cross multiply
    71,095.14x = 98,122.28 × 43,887.11
  4. Step 4: Simplify right side
    71,095.14x = 4,306,302,585.76
  5. Step 5: Solve for x
    x = 4,306,302,585.76/71,095.14
  6. Step 6: Final answer
    x = 60,570.98

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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.