Home / 107,003.80-147,659.36-58,596.33

Finding the Fourth Proportional to 107,003.80, 147,659.36 and 58,596.33

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Solution

The fourth proportional to 107,003.80, 147,659.36 and 58,596.33 is: 80,859.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,003.80 : 147,659.36 = 58,596.33 : x
  2. Step 2: Convert to fraction form
    107,003.80/147,659.36 = 58,596.33/x
  3. Step 3: Cross multiply
    107,003.80x = 147,659.36 × 58,596.33
  4. Step 4: Simplify right side
    107,003.80x = 8,652,296,746.78
  5. Step 5: Solve for x
    x = 8,652,296,746.78/107,003.80
  6. Step 6: Final answer
    x = 80,859.71

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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.