Home / 58,218.33-80,294.30-39,092.34

Finding the Fourth Proportional to 58,218.33, 80,294.30 and 39,092.34

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Solution

The fourth proportional to 58,218.33, 80,294.30 and 39,092.34 is: 53,915.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,218.33 : 80,294.30 = 39,092.34 : x
  2. Step 2: Convert to fraction form
    58,218.33/80,294.30 = 39,092.34/x
  3. Step 3: Cross multiply
    58,218.33x = 80,294.30 × 39,092.34
  4. Step 4: Simplify right side
    58,218.33x = 3,138,892,075.66
  5. Step 5: Solve for x
    x = 3,138,892,075.66/58,218.33
  6. Step 6: Final answer
    x = 53,915.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.