Home / 349,184.28-523,693.35-96,459.15

Finding the Fourth Proportional to 349,184.28, 523,693.35 and 96,459.15

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Solution

The fourth proportional to 349,184.28, 523,693.35 and 96,459.15 is: 144,665.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,184.28 : 523,693.35 = 96,459.15 : x
  2. Step 2: Convert to fraction form
    349,184.28/523,693.35 = 96,459.15/x
  3. Step 3: Cross multiply
    349,184.28x = 523,693.35 × 96,459.15
  4. Step 4: Simplify right side
    349,184.28x = 50,515,015,401.65
  5. Step 5: Solve for x
    x = 50,515,015,401.65/349,184.28
  6. Step 6: Final answer
    x = 144,665.78

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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.