Home / 37,042.70-55,630.98-34,075.68

Finding the Fourth Proportional to 37,042.70, 55,630.98 and 34,075.68

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Solution

The fourth proportional to 37,042.70, 55,630.98 and 34,075.68 is: 51,175.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,042.70 : 55,630.98 = 34,075.68 : x
  2. Step 2: Convert to fraction form
    37,042.70/55,630.98 = 34,075.68/x
  3. Step 3: Cross multiply
    37,042.70x = 55,630.98 × 34,075.68
  4. Step 4: Simplify right side
    37,042.70x = 1,895,663,472.57
  5. Step 5: Solve for x
    x = 1,895,663,472.57/37,042.70
  6. Step 6: Final answer
    x = 51,175.09

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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.