Home / 107,626.37-148,507.61-62,295.48

Finding the Fourth Proportional to 107,626.37, 148,507.61 and 62,295.48

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Solution

The fourth proportional to 107,626.37, 148,507.61 and 62,295.48 is: 85,958.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,626.37 : 148,507.61 = 62,295.48 : x
  2. Step 2: Convert to fraction form
    107,626.37/148,507.61 = 62,295.48/x
  3. Step 3: Cross multiply
    107,626.37x = 148,507.61 × 62,295.48
  4. Step 4: Simplify right side
    107,626.37x = 9,251,352,537.13
  5. Step 5: Solve for x
    x = 9,251,352,537.13/107,626.37
  6. Step 6: Final answer
    x = 85,958.05

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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.