Home / 266,184.20-367,337.76-145,324.10

Finding the Fourth Proportional to 266,184.20, 367,337.76 and 145,324.10

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Solution

The fourth proportional to 266,184.20, 367,337.76 and 145,324.10 is: 200,549.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,184.20 : 367,337.76 = 145,324.10 : x
  2. Step 2: Convert to fraction form
    266,184.20/367,337.76 = 145,324.10/x
  3. Step 3: Cross multiply
    266,184.20x = 367,337.76 × 145,324.10
  4. Step 4: Simplify right side
    266,184.20x = 53,383,029,368.02
  5. Step 5: Solve for x
    x = 53,383,029,368.02/266,184.20
  6. Step 6: Final answer
    x = 200,549.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.