Home / 69,575.04-104,360.49-60,187.34

Finding the Fourth Proportional to 69,575.04, 104,360.49 and 60,187.34

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Solution

The fourth proportional to 69,575.04, 104,360.49 and 60,187.34 is: 90,279.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,575.04 : 104,360.49 = 60,187.34 : x
  2. Step 2: Convert to fraction form
    69,575.04/104,360.49 = 60,187.34/x
  3. Step 3: Cross multiply
    69,575.04x = 104,360.49 × 60,187.34
  4. Step 4: Simplify right side
    69,575.04x = 6,281,180,294.20
  5. Step 5: Solve for x
    x = 6,281,180,294.20/69,575.04
  6. Step 6: Final answer
    x = 90,279.22

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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.