Home / 337,365.10-505,966.65-194,902.30

Finding the Fourth Proportional to 337,365.10, 505,966.65 and 194,902.30

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Solution

The fourth proportional to 337,365.10, 505,966.65 and 194,902.30 is: 292,306.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,365.10 : 505,966.65 = 194,902.30 : x
  2. Step 2: Convert to fraction form
    337,365.10/505,966.65 = 194,902.30/x
  3. Step 3: Cross multiply
    337,365.10x = 505,966.65 × 194,902.30
  4. Step 4: Simplify right side
    337,365.10x = 98,614,063,808.30
  5. Step 5: Solve for x
    x = 98,614,063,808.30/337,365.10
  6. Step 6: Final answer
    x = 292,306.65

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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.