Home / 195,085.04-292,606.29-132,308.42

Finding the Fourth Proportional to 195,085.04, 292,606.29 and 132,308.42

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Solution

The fourth proportional to 195,085.04, 292,606.29 and 132,308.42 is: 198,448.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,085.04 : 292,606.29 = 132,308.42 : x
  2. Step 2: Convert to fraction form
    195,085.04/292,606.29 = 132,308.42/x
  3. Step 3: Cross multiply
    195,085.04x = 292,606.29 × 132,308.42
  4. Step 4: Simplify right side
    195,085.04x = 38,714,275,911.96
  5. Step 5: Solve for x
    x = 38,714,275,911.96/195,085.04
  6. Step 6: Final answer
    x = 198,448.20

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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.