Home / 176,401.87-264,587.19-64,083.05

Finding the Fourth Proportional to 176,401.87, 264,587.19 and 64,083.05

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Solution

The fourth proportional to 176,401.87, 264,587.19 and 64,083.05 is: 96,118.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,401.87 : 264,587.19 = 64,083.05 : x
  2. Step 2: Convert to fraction form
    176,401.87/264,587.19 = 64,083.05/x
  3. Step 3: Cross multiply
    176,401.87x = 264,587.19 × 64,083.05
  4. Step 4: Simplify right side
    176,401.87x = 16,955,554,126.13
  5. Step 5: Solve for x
    x = 16,955,554,126.13/176,401.87
  6. Step 6: Final answer
    x = 96,118.90

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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.