Home / 95,325.71-131,549.42-52,305.45

Finding the Fourth Proportional to 95,325.71, 131,549.42 and 52,305.45

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Solution

The fourth proportional to 95,325.71, 131,549.42 and 52,305.45 is: 72,181.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,325.71 : 131,549.42 = 52,305.45 : x
  2. Step 2: Convert to fraction form
    95,325.71/131,549.42 = 52,305.45/x
  3. Step 3: Cross multiply
    95,325.71x = 131,549.42 × 52,305.45
  4. Step 4: Simplify right side
    95,325.71x = 6,880,750,953.57
  5. Step 5: Solve for x
    x = 6,880,750,953.57/95,325.71
  6. Step 6: Final answer
    x = 72,181.48

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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.