Home / 239,150.66-358,677.03-89,363.30

Finding the Fourth Proportional to 239,150.66, 358,677.03 and 89,363.30

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Solution

The fourth proportional to 239,150.66, 358,677.03 and 89,363.30 is: 134,026.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,150.66 : 358,677.03 = 89,363.30 : x
  2. Step 2: Convert to fraction form
    239,150.66/358,677.03 = 89,363.30/x
  3. Step 3: Cross multiply
    239,150.66x = 358,677.03 × 89,363.30
  4. Step 4: Simplify right side
    239,150.66x = 32,052,563,035.00
  5. Step 5: Solve for x
    x = 32,052,563,035.00/239,150.66
  6. Step 6: Final answer
    x = 134,026.66

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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.