Home / 42,299.34-58,357.40-27,200.33

Finding the Fourth Proportional to 42,299.34, 58,357.40 and 27,200.33

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Solution

The fourth proportional to 42,299.34, 58,357.40 and 27,200.33 is: 37,526.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,299.34 : 58,357.40 = 27,200.33 : x
  2. Step 2: Convert to fraction form
    42,299.34/58,357.40 = 27,200.33/x
  3. Step 3: Cross multiply
    42,299.34x = 58,357.40 × 27,200.33
  4. Step 4: Simplify right side
    42,299.34x = 1,587,340,537.94
  5. Step 5: Solve for x
    x = 1,587,340,537.94/42,299.34
  6. Step 6: Final answer
    x = 37,526.37

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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.