Home / 42,908.56-59,193.80-27,001.80

Finding the Fourth Proportional to 42,908.56, 59,193.80 and 27,001.80

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Solution

The fourth proportional to 42,908.56, 59,193.80 and 27,001.80 is: 37,249.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,908.56 : 59,193.80 = 27,001.80 : x
  2. Step 2: Convert to fraction form
    42,908.56/59,193.80 = 27,001.80/x
  3. Step 3: Cross multiply
    42,908.56x = 59,193.80 × 27,001.80
  4. Step 4: Simplify right side
    42,908.56x = 1,598,339,148.84
  5. Step 5: Solve for x
    x = 1,598,339,148.84/42,908.56
  6. Step 6: Final answer
    x = 37,249.89

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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.