Home / 195,037.10-292,227.60-166,824.80

Finding the Fourth Proportional to 195,037.10, 292,227.60 and 166,824.80

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Solution

The fourth proportional to 195,037.10, 292,227.60 and 166,824.80 is: 249,956.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,037.10 : 292,227.60 = 166,824.80 : x
  2. Step 2: Convert to fraction form
    195,037.10/292,227.60 = 166,824.80/x
  3. Step 3: Cross multiply
    195,037.10x = 292,227.60 × 166,824.80
  4. Step 4: Simplify right side
    195,037.10x = 48,750,810,924.48
  5. Step 5: Solve for x
    x = 48,750,810,924.48/195,037.10
  6. Step 6: Final answer
    x = 249,956.60

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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.