Home / 237,550.95-356,349.60-69,072.57

Finding the Fourth Proportional to 237,550.95, 356,349.60 and 69,072.57

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Solution

The fourth proportional to 237,550.95, 356,349.60 and 69,072.57 is: 103,615.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,550.95 : 356,349.60 = 69,072.57 : x
  2. Step 2: Convert to fraction form
    237,550.95/356,349.60 = 69,072.57/x
  3. Step 3: Cross multiply
    237,550.95x = 356,349.60 × 69,072.57
  4. Step 4: Simplify right side
    237,550.95x = 24,613,982,690.47
  5. Step 5: Solve for x
    x = 24,613,982,690.47/237,550.95
  6. Step 6: Final answer
    x = 103,615.59

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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.