Home / 194,896.13-292,344.19-47,152.13

Finding the Fourth Proportional to 194,896.13, 292,344.19 and 47,152.13

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Solution

The fourth proportional to 194,896.13, 292,344.19 and 47,152.13 is: 70,728.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,896.13 : 292,344.19 = 47,152.13 : x
  2. Step 2: Convert to fraction form
    194,896.13/292,344.19 = 47,152.13/x
  3. Step 3: Cross multiply
    194,896.13x = 292,344.19 × 47,152.13
  4. Step 4: Simplify right side
    194,896.13x = 13,784,649,672.02
  5. Step 5: Solve for x
    x = 13,784,649,672.02/194,896.13
  6. Step 6: Final answer
    x = 70,728.19

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1.5x scale

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.