Home / 348,066.41-522,100.07-95,349.15

Finding the Fourth Proportional to 348,066.41, 522,100.07 and 95,349.15

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Solution

The fourth proportional to 348,066.41, 522,100.07 and 95,349.15 is: 143,023.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,066.41 : 522,100.07 = 95,349.15 : x
  2. Step 2: Convert to fraction form
    348,066.41/522,100.07 = 95,349.15/x
  3. Step 3: Cross multiply
    348,066.41x = 522,100.07 × 95,349.15
  4. Step 4: Simplify right side
    348,066.41x = 49,781,795,278.94
  5. Step 5: Solve for x
    x = 49,781,795,278.94/348,066.41
  6. Step 6: Final answer
    x = 143,023.84

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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.