Home / 195,037.74-292,561.38-60,104.70

Finding the Fourth Proportional to 195,037.74, 292,561.38 and 60,104.70

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Solution

The fourth proportional to 195,037.74, 292,561.38 and 60,104.70 is: 90,158.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,037.74 : 292,561.38 = 60,104.70 : x
  2. Step 2: Convert to fraction form
    195,037.74/292,561.38 = 60,104.70/x
  3. Step 3: Cross multiply
    195,037.74x = 292,561.38 × 60,104.70
  4. Step 4: Simplify right side
    195,037.74x = 17,584,313,976.49
  5. Step 5: Solve for x
    x = 17,584,313,976.49/195,037.74
  6. Step 6: Final answer
    x = 90,158.52

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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.