Home / 42,854.74-59,107.65-27,735.73

Finding the Fourth Proportional to 42,854.74, 59,107.65 and 27,735.73

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Solution

The fourth proportional to 42,854.74, 59,107.65 and 27,735.73 is: 38,254.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,854.74 : 59,107.65 = 27,735.73 : x
  2. Step 2: Convert to fraction form
    42,854.74/59,107.65 = 27,735.73/x
  3. Step 3: Cross multiply
    42,854.74x = 59,107.65 × 27,735.73
  4. Step 4: Simplify right side
    42,854.74x = 1,639,393,821.33
  5. Step 5: Solve for x
    x = 1,639,393,821.33/42,854.74
  6. Step 6: Final answer
    x = 38,254.67

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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.