Home / 95,512.02-143,071.16-55,949.19

Finding the Fourth Proportional to 95,512.02, 143,071.16 and 55,949.19

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Solution

The fourth proportional to 95,512.02, 143,071.16 and 55,949.19 is: 83,808.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,512.02 : 143,071.16 = 55,949.19 : x
  2. Step 2: Convert to fraction form
    95,512.02/143,071.16 = 55,949.19/x
  3. Step 3: Cross multiply
    95,512.02x = 143,071.16 × 55,949.19
  4. Step 4: Simplify right side
    95,512.02x = 8,004,715,234.61
  5. Step 5: Solve for x
    x = 8,004,715,234.61/95,512.02
  6. Step 6: Final answer
    x = 83,808.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.