Home / 195,075.67-292,613.50-54,834.29

Finding the Fourth Proportional to 195,075.67, 292,613.50 and 54,834.29

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Solution

The fourth proportional to 195,075.67, 292,613.50 and 54,834.29 is: 82,251.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,075.67 : 292,613.50 = 54,834.29 : x
  2. Step 2: Convert to fraction form
    195,075.67/292,613.50 = 54,834.29/x
  3. Step 3: Cross multiply
    195,075.67x = 292,613.50 × 54,834.29
  4. Step 4: Simplify right side
    195,075.67x = 16,045,254,865.64
  5. Step 5: Solve for x
    x = 16,045,254,865.64/195,075.67
  6. Step 6: Final answer
    x = 82,251.44

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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.