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Finding the Fourth Proportional to 367,359.80, 550,002.90 and 367,359.80

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Solution

The fourth proportional to 367,359.80, 550,002.90 and 367,359.80 is: 550,002.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,359.80 : 550,002.90 = 367,359.80 : x
  2. Step 2: Convert to fraction form
    367,359.80/550,002.90 = 367,359.80/x
  3. Step 3: Cross multiply
    367,359.80x = 550,002.90 × 367,359.80
  4. Step 4: Simplify right side
    367,359.80x = 202,048,955,343.42
  5. Step 5: Solve for x
    x = 202,048,955,343.42/367,359.80
  6. Step 6: Final answer
    x = 550,002.90

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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.