Home / 94,770.60-130,780.91-52,328.22

Finding the Fourth Proportional to 94,770.60, 130,780.91 and 52,328.22

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Solution

The fourth proportional to 94,770.60, 130,780.91 and 52,328.22 is: 72,211.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,770.60 : 130,780.91 = 52,328.22 : x
  2. Step 2: Convert to fraction form
    94,770.60/130,780.91 = 52,328.22/x
  3. Step 3: Cross multiply
    94,770.60x = 130,780.91 × 52,328.22
  4. Step 4: Simplify right side
    94,770.60x = 6,843,532,230.28
  5. Step 5: Solve for x
    x = 6,843,532,230.28/94,770.60
  6. Step 6: Final answer
    x = 72,211.55

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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.