Home / 195,567.96-293,304.90-90,285.84

Finding the Fourth Proportional to 195,567.96, 293,304.90 and 90,285.84

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Solution

The fourth proportional to 195,567.96, 293,304.90 and 90,285.84 is: 135,407.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,567.96 : 293,304.90 = 90,285.84 : x
  2. Step 2: Convert to fraction form
    195,567.96/293,304.90 = 90,285.84/x
  3. Step 3: Cross multiply
    195,567.96x = 293,304.90 × 90,285.84
  4. Step 4: Simplify right side
    195,567.96x = 26,481,279,272.62
  5. Step 5: Solve for x
    x = 26,481,279,272.62/195,567.96
  6. Step 6: Final answer
    x = 135,407.04

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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.