Home / 34,314.08-51,445.80-23,193.20

Finding the Fourth Proportional to 34,314.08, 51,445.80 and 23,193.20

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Solution

The fourth proportional to 34,314.08, 51,445.80 and 23,193.20 is: 34,772.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,314.08 : 51,445.80 = 23,193.20 : x
  2. Step 2: Convert to fraction form
    34,314.08/51,445.80 = 23,193.20/x
  3. Step 3: Cross multiply
    34,314.08x = 51,445.80 × 23,193.20
  4. Step 4: Simplify right side
    34,314.08x = 1,193,192,728.56
  5. Step 5: Solve for x
    x = 1,193,192,728.56/34,314.08
  6. Step 6: Final answer
    x = 34,772.69

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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.