Home / 237,844.16-356,818.73-69,377.67

Finding the Fourth Proportional to 237,844.16, 356,818.73 and 69,377.67

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Solution

The fourth proportional to 237,844.16, 356,818.73 and 69,377.67 is: 104,081.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,844.16 : 356,818.73 = 69,377.67 : x
  2. Step 2: Convert to fraction form
    237,844.16/356,818.73 = 69,377.67/x
  3. Step 3: Cross multiply
    237,844.16x = 356,818.73 × 69,377.67
  4. Step 4: Simplify right side
    237,844.16x = 24,755,253,090.94
  5. Step 5: Solve for x
    x = 24,755,253,090.94/237,844.16
  6. Step 6: Final answer
    x = 104,081.82

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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.