Home / 152,032.99-227,952.90-133,350.55

Finding the Fourth Proportional to 152,032.99, 227,952.90 and 133,350.55

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Solution

The fourth proportional to 152,032.99, 227,952.90 and 133,350.55 is: 199,941.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,032.99 : 227,952.90 = 133,350.55 : x
  2. Step 2: Convert to fraction form
    152,032.99/227,952.90 = 133,350.55/x
  3. Step 3: Cross multiply
    152,032.99x = 227,952.90 × 133,350.55
  4. Step 4: Simplify right side
    152,032.99x = 30,397,644,589.10
  5. Step 5: Solve for x
    x = 30,397,644,589.10/152,032.99
  6. Step 6: Final answer
    x = 199,941.11

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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.