Home / 347,104.44-520,545.02-110,391.66

Finding the Fourth Proportional to 347,104.44, 520,545.02 and 110,391.66

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Solution

The fourth proportional to 347,104.44, 520,545.02 and 110,391.66 is: 165,551.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,104.44 : 520,545.02 = 110,391.66 : x
  2. Step 2: Convert to fraction form
    347,104.44/520,545.02 = 110,391.66/x
  3. Step 3: Cross multiply
    347,104.44x = 520,545.02 × 110,391.66
  4. Step 4: Simplify right side
    347,104.44x = 57,463,828,310.57
  5. Step 5: Solve for x
    x = 57,463,828,310.57/347,104.44
  6. Step 6: Final answer
    x = 165,551.98

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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.