Home / 195,612.60-293,613.30-95,885.40

Finding the Fourth Proportional to 195,612.60, 293,613.30 and 95,885.40

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Solution

The fourth proportional to 195,612.60, 293,613.30 and 95,885.40 is: 143,923.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,612.60 : 293,613.30 = 95,885.40 : x
  2. Step 2: Convert to fraction form
    195,612.60/293,613.30 = 95,885.40/x
  3. Step 3: Cross multiply
    195,612.60x = 293,613.30 × 95,885.40
  4. Step 4: Simplify right side
    195,612.60x = 28,153,228,715.82
  5. Step 5: Solve for x
    x = 28,153,228,715.82/195,612.60
  6. Step 6: Final answer
    x = 143,923.39

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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.