Home / 91,195.88-136,783.49-24,632.10

Finding the Fourth Proportional to 91,195.88, 136,783.49 and 24,632.10

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Solution

The fourth proportional to 91,195.88, 136,783.49 and 24,632.10 is: 36,945.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,195.88 : 136,783.49 = 24,632.10 : x
  2. Step 2: Convert to fraction form
    91,195.88/136,783.49 = 24,632.10/x
  3. Step 3: Cross multiply
    91,195.88x = 136,783.49 × 24,632.10
  4. Step 4: Simplify right side
    91,195.88x = 3,369,264,480.87
  5. Step 5: Solve for x
    x = 3,369,264,480.87/91,195.88
  6. Step 6: Final answer
    x = 36,945.36

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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.