Home / 64,169.26-88,552.11-35,877.58

Finding the Fourth Proportional to 64,169.26, 88,552.11 and 35,877.58

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Solution

The fourth proportional to 64,169.26, 88,552.11 and 35,877.58 is: 49,510.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,169.26 : 88,552.11 = 35,877.58 : x
  2. Step 2: Convert to fraction form
    64,169.26/88,552.11 = 35,877.58/x
  3. Step 3: Cross multiply
    64,169.26x = 88,552.11 × 35,877.58
  4. Step 4: Simplify right side
    64,169.26x = 3,177,035,410.69
  5. Step 5: Solve for x
    x = 3,177,035,410.69/64,169.26
  6. Step 6: Final answer
    x = 49,510.24

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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.