Home / 195,636.60-292,677.30-169,630.20

Finding the Fourth Proportional to 195,636.60, 292,677.30 and 169,630.20

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Solution

The fourth proportional to 195,636.60, 292,677.30 and 169,630.20 is: 253,771.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,636.60 : 292,677.30 = 169,630.20 : x
  2. Step 2: Convert to fraction form
    195,636.60/292,677.30 = 169,630.20/x
  3. Step 3: Cross multiply
    195,636.60x = 292,677.30 × 169,630.20
  4. Step 4: Simplify right side
    195,636.60x = 49,646,908,934.46
  5. Step 5: Solve for x
    x = 49,646,908,934.46/195,636.60
  6. Step 6: Final answer
    x = 253,771.07

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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.