Home / 244,981.30-367,083.15-161,778.10

Finding the Fourth Proportional to 244,981.30, 367,083.15 and 161,778.10

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Solution

The fourth proportional to 244,981.30, 367,083.15 and 161,778.10 is: 242,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,981.30 : 367,083.15 = 161,778.10 : x
  2. Step 2: Convert to fraction form
    244,981.30/367,083.15 = 161,778.10/x
  3. Step 3: Cross multiply
    244,981.30x = 367,083.15 × 161,778.10
  4. Step 4: Simplify right side
    244,981.30x = 59,386,014,549.02
  5. Step 5: Solve for x
    x = 59,386,014,549.02/244,981.30
  6. Step 6: Final answer
    x = 242,410.40

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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.