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Finding the Fourth Proportional to 94,807.62, 130,823.37 and 52,363.62

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Solution

The fourth proportional to 94,807.62, 130,823.37 and 52,363.62 is: 72,255.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,807.62 : 130,823.37 = 52,363.62 : x
  2. Step 2: Convert to fraction form
    94,807.62/130,823.37 = 52,363.62/x
  3. Step 3: Cross multiply
    94,807.62x = 130,823.37 × 52,363.62
  4. Step 4: Simplify right side
    94,807.62x = 6,850,385,233.80
  5. Step 5: Solve for x
    x = 6,850,385,233.80/94,807.62
  6. Step 6: Final answer
    x = 72,255.64

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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.