Home / 94,912.20-130,972.23-52,467.39

Finding the Fourth Proportional to 94,912.20, 130,972.23 and 52,467.39

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Solution

The fourth proportional to 94,912.20, 130,972.23 and 52,467.39 is: 72,401.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,912.20 : 130,972.23 = 52,467.39 : x
  2. Step 2: Convert to fraction form
    94,912.20/130,972.23 = 52,467.39/x
  3. Step 3: Cross multiply
    94,912.20x = 130,972.23 × 52,467.39
  4. Step 4: Simplify right side
    94,912.20x = 6,871,771,070.58
  5. Step 5: Solve for x
    x = 6,871,771,070.58/94,912.20
  6. Step 6: Final answer
    x = 72,401.35

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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.