Home / 152,401.24-228,491.10-63,680.14

Finding the Fourth Proportional to 152,401.24, 228,491.10 and 63,680.14

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Solution

The fourth proportional to 152,401.24, 228,491.10 and 63,680.14 is: 95,473.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,401.24 : 228,491.10 = 63,680.14 : x
  2. Step 2: Convert to fraction form
    152,401.24/228,491.10 = 63,680.14/x
  3. Step 3: Cross multiply
    152,401.24x = 228,491.10 × 63,680.14
  4. Step 4: Simplify right side
    152,401.24x = 14,550,345,236.75
  5. Step 5: Solve for x
    x = 14,550,345,236.75/152,401.24
  6. Step 6: Final answer
    x = 95,473.93

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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.