Home / 95,194.76-142,745.34-39,019.64

Finding the Fourth Proportional to 95,194.76, 142,745.34 and 39,019.64

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Solution

The fourth proportional to 95,194.76, 142,745.34 and 39,019.64 is: 58,510.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,194.76 : 142,745.34 = 39,019.64 : x
  2. Step 2: Convert to fraction form
    95,194.76/142,745.34 = 39,019.64/x
  3. Step 3: Cross multiply
    95,194.76x = 142,745.34 × 39,019.64
  4. Step 4: Simplify right side
    95,194.76x = 5,569,871,778.48
  5. Step 5: Solve for x
    x = 5,569,871,778.48/95,194.76
  6. Step 6: Final answer
    x = 58,510.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.