Home / 94,522.70-130,466.48-55,794.57

Finding the Fourth Proportional to 94,522.70, 130,466.48 and 55,794.57

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Solution

The fourth proportional to 94,522.70, 130,466.48 and 55,794.57 is: 77,011.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,522.70 : 130,466.48 = 55,794.57 : x
  2. Step 2: Convert to fraction form
    94,522.70/130,466.48 = 55,794.57/x
  3. Step 3: Cross multiply
    94,522.70x = 130,466.48 × 55,794.57
  4. Step 4: Simplify right side
    94,522.70x = 7,279,320,872.04
  5. Step 5: Solve for x
    x = 7,279,320,872.04/94,522.70
  6. Step 6: Final answer
    x = 77,011.36

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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.