Home / 107,350.22-148,147.92-59,603.56

Finding the Fourth Proportional to 107,350.22, 148,147.92 and 59,603.56

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Solution

The fourth proportional to 107,350.22, 148,147.92 and 59,603.56 is: 82,255.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,350.22 : 148,147.92 = 59,603.56 : x
  2. Step 2: Convert to fraction form
    107,350.22/148,147.92 = 59,603.56/x
  3. Step 3: Cross multiply
    107,350.22x = 148,147.92 × 59,603.56
  4. Step 4: Simplify right side
    107,350.22x = 8,830,143,438.60
  5. Step 5: Solve for x
    x = 8,830,143,438.60/107,350.22
  6. Step 6: Final answer
    x = 82,255.48

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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.