Home / 91,274.95-136,902.04-24,720.27

Finding the Fourth Proportional to 91,274.95, 136,902.04 and 24,720.27

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Solution

The fourth proportional to 91,274.95, 136,902.04 and 24,720.27 is: 37,077.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,274.95 : 136,902.04 = 24,720.27 : x
  2. Step 2: Convert to fraction form
    91,274.95/136,902.04 = 24,720.27/x
  3. Step 3: Cross multiply
    91,274.95x = 136,902.04 × 24,720.27
  4. Step 4: Simplify right side
    91,274.95x = 3,384,255,392.35
  5. Step 5: Solve for x
    x = 3,384,255,392.35/91,274.95
  6. Step 6: Final answer
    x = 37,077.59

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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.