Home / 194,982.24-292,517.16-70,323.24

Finding the Fourth Proportional to 194,982.24, 292,517.16 and 70,323.24

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Solution

The fourth proportional to 194,982.24, 292,517.16 and 70,323.24 is: 105,500.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,982.24 : 292,517.16 = 70,323.24 : x
  2. Step 2: Convert to fraction form
    194,982.24/292,517.16 = 70,323.24/x
  3. Step 3: Cross multiply
    194,982.24x = 292,517.16 × 70,323.24
  4. Step 4: Simplify right side
    194,982.24x = 20,570,754,446.80
  5. Step 5: Solve for x
    x = 20,570,754,446.80/194,982.24
  6. Step 6: Final answer
    x = 105,500.66

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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.