Home / 181,773.60-272,551.05-93,200.10

Finding the Fourth Proportional to 181,773.60, 272,551.05 and 93,200.10

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Solution

The fourth proportional to 181,773.60, 272,551.05 and 93,200.10 is: 139,744.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,773.60 : 272,551.05 = 93,200.10 : x
  2. Step 2: Convert to fraction form
    181,773.60/272,551.05 = 93,200.10/x
  3. Step 3: Cross multiply
    181,773.60x = 272,551.05 × 93,200.10
  4. Step 4: Simplify right side
    181,773.60x = 25,401,785,115.11
  5. Step 5: Solve for x
    x = 25,401,785,115.11/181,773.60
  6. Step 6: Final answer
    x = 139,744.08

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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.