Home / 107,392.54-148,193.03-62,073.46

Finding the Fourth Proportional to 107,392.54, 148,193.03 and 62,073.46

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Solution

The fourth proportional to 107,392.54, 148,193.03 and 62,073.46 is: 85,656.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,392.54 : 148,193.03 = 62,073.46 : x
  2. Step 2: Convert to fraction form
    107,392.54/148,193.03 = 62,073.46/x
  3. Step 3: Cross multiply
    107,392.54x = 148,193.03 × 62,073.46
  4. Step 4: Simplify right side
    107,392.54x = 9,198,854,119.98
  5. Step 5: Solve for x
    x = 9,198,854,119.98/107,392.54
  6. Step 6: Final answer
    x = 85,656.36

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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.