Home / 94,193.40-130,021.07-62,372.55

Finding the Fourth Proportional to 94,193.40, 130,021.07 and 62,372.55

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Solution

The fourth proportional to 94,193.40, 130,021.07 and 62,372.55 is: 86,096.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,193.40 : 130,021.07 = 62,372.55 : x
  2. Step 2: Convert to fraction form
    94,193.40/130,021.07 = 62,372.55/x
  3. Step 3: Cross multiply
    94,193.40x = 130,021.07 × 62,372.55
  4. Step 4: Simplify right side
    94,193.40x = 8,109,745,377.77
  5. Step 5: Solve for x
    x = 8,109,745,377.77/94,193.40
  6. Step 6: Final answer
    x = 86,096.75

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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.