Home / 195,019.26-292,528.92-47,275.26

Finding the Fourth Proportional to 195,019.26, 292,528.92 and 47,275.26

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Solution

The fourth proportional to 195,019.26, 292,528.92 and 47,275.26 is: 70,912.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,019.26 : 292,528.92 = 47,275.26 : x
  2. Step 2: Convert to fraction form
    195,019.26/292,528.92 = 47,275.26/x
  3. Step 3: Cross multiply
    195,019.26x = 292,528.92 × 47,275.26
  4. Step 4: Simplify right side
    195,019.26x = 13,829,380,750.52
  5. Step 5: Solve for x
    x = 13,829,380,750.52/195,019.26
  6. Step 6: Final answer
    x = 70,912.90

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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.