Home / 94,913.04-130,974.76-52,469.04

Finding the Fourth Proportional to 94,913.04, 130,974.76 and 52,469.04

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Solution

The fourth proportional to 94,913.04, 130,974.76 and 52,469.04 is: 72,404.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,913.04 : 130,974.76 = 52,469.04 : x
  2. Step 2: Convert to fraction form
    94,913.04/130,974.76 = 52,469.04/x
  3. Step 3: Cross multiply
    94,913.04x = 130,974.76 × 52,469.04
  4. Step 4: Simplify right side
    94,913.04x = 6,872,119,921.43
  5. Step 5: Solve for x
    x = 6,872,119,921.43/94,913.04
  6. Step 6: Final answer
    x = 72,404.38

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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.