Home / 181,350.20-272,025.09-63,021.55

Finding the Fourth Proportional to 181,350.20, 272,025.09 and 63,021.55

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Solution

The fourth proportional to 181,350.20, 272,025.09 and 63,021.55 is: 94,532.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,350.20 : 272,025.09 = 63,021.55 : x
  2. Step 2: Convert to fraction form
    181,350.20/272,025.09 = 63,021.55/x
  3. Step 3: Cross multiply
    181,350.20x = 272,025.09 × 63,021.55
  4. Step 4: Simplify right side
    181,350.20x = 17,143,442,810.69
  5. Step 5: Solve for x
    x = 17,143,442,810.69/181,350.20
  6. Step 6: Final answer
    x = 94,532.25

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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.