Home / 69,423.78-104,114.15-25,044.77

Finding the Fourth Proportional to 69,423.78, 104,114.15 and 25,044.77

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Solution

The fourth proportional to 69,423.78, 104,114.15 and 25,044.77 is: 37,559.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,423.78 : 104,114.15 = 25,044.77 : x
  2. Step 2: Convert to fraction form
    69,423.78/104,114.15 = 25,044.77/x
  3. Step 3: Cross multiply
    69,423.78x = 104,114.15 × 25,044.77
  4. Step 4: Simplify right side
    69,423.78x = 2,607,514,294.70
  5. Step 5: Solve for x
    x = 2,607,514,294.70/69,423.78
  6. Step 6: Final answer
    x = 37,559.38

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1.5x scale

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.