Home / 60,772.37-91,127.68-35,480.43

Finding the Fourth Proportional to 60,772.37, 91,127.68 and 35,480.43

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Solution

The fourth proportional to 60,772.37, 91,127.68 and 35,480.43 is: 53,202.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,772.37 : 91,127.68 = 35,480.43 : x
  2. Step 2: Convert to fraction form
    60,772.37/91,127.68 = 35,480.43/x
  3. Step 3: Cross multiply
    60,772.37x = 91,127.68 × 35,480.43
  4. Step 4: Simplify right side
    60,772.37x = 3,233,248,638.26
  5. Step 5: Solve for x
    x = 3,233,248,638.26/60,772.37
  6. Step 6: Final answer
    x = 53,202.61

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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.