Home / 348,091.06-522,137-95,373.70

Finding the Fourth Proportional to 348,091.06, 522,137 and 95,373.70

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Solution

The fourth proportional to 348,091.06, 522,137 and 95,373.70 is: 143,060.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,091.06 : 522,137 = 95,373.70 : x
  2. Step 2: Convert to fraction form
    348,091.06/522,137 = 95,373.70/x
  3. Step 3: Cross multiply
    348,091.06x = 522,137 × 95,373.70
  4. Step 4: Simplify right side
    348,091.06x = 49,798,137,596.90
  5. Step 5: Solve for x
    x = 49,798,137,596.90/348,091.06
  6. Step 6: Final answer
    x = 143,060.66

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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.