Home / 195,320.97-292,960.27-62,190.76

Finding the Fourth Proportional to 195,320.97, 292,960.27 and 62,190.76

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Solution

The fourth proportional to 195,320.97, 292,960.27 and 62,190.76 is: 93,279.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,320.97 : 292,960.27 = 62,190.76 : x
  2. Step 2: Convert to fraction form
    195,320.97/292,960.27 = 62,190.76/x
  3. Step 3: Cross multiply
    195,320.97x = 292,960.27 × 62,190.76
  4. Step 4: Simplify right side
    195,320.97x = 18,219,422,384.78
  5. Step 5: Solve for x
    x = 18,219,422,384.78/195,320.97
  6. Step 6: Final answer
    x = 93,279.40

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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.