Home / 94,443.50-130,332.89-52,003.55

Finding the Fourth Proportional to 94,443.50, 130,332.89 and 52,003.55

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Solution

The fourth proportional to 94,443.50, 130,332.89 and 52,003.55 is: 71,765.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,443.50 : 130,332.89 = 52,003.55 : x
  2. Step 2: Convert to fraction form
    94,443.50/130,332.89 = 52,003.55/x
  3. Step 3: Cross multiply
    94,443.50x = 130,332.89 × 52,003.55
  4. Step 4: Simplify right side
    94,443.50x = 6,777,772,928.85
  5. Step 5: Solve for x
    x = 6,777,772,928.85/94,443.50
  6. Step 6: Final answer
    x = 71,765.37

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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.