Home / 181,654.20-250,682.04-101,089.44

Finding the Fourth Proportional to 181,654.20, 250,682.04 and 101,089.44

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Solution

The fourth proportional to 181,654.20, 250,682.04 and 101,089.44 is: 139,503.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,654.20 : 250,682.04 = 101,089.44 : x
  2. Step 2: Convert to fraction form
    181,654.20/250,682.04 = 101,089.44/x
  3. Step 3: Cross multiply
    181,654.20x = 250,682.04 × 101,089.44
  4. Step 4: Simplify right side
    181,654.20x = 25,341,307,041.66
  5. Step 5: Solve for x
    x = 25,341,307,041.66/181,654.20
  6. Step 6: Final answer
    x = 139,503.01

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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.