Home / 136,622.30-204,933.45-96,532.70

Finding the Fourth Proportional to 136,622.30, 204,933.45 and 96,532.70

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Solution

The fourth proportional to 136,622.30, 204,933.45 and 96,532.70 is: 144,799.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,622.30 : 204,933.45 = 96,532.70 : x
  2. Step 2: Convert to fraction form
    136,622.30/204,933.45 = 96,532.70/x
  3. Step 3: Cross multiply
    136,622.30x = 204,933.45 × 96,532.70
  4. Step 4: Simplify right side
    136,622.30x = 19,782,779,248.82
  5. Step 5: Solve for x
    x = 19,782,779,248.82/136,622.30
  6. Step 6: Final answer
    x = 144,799.05

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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.