Home / 95,954,729.10-143,932,093.65-55,140,060.30

Finding the Fourth Proportional to 95,954,729.10, 143,932,093.65 and 55,140,060.30

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Solution

The fourth proportional to 95,954,729.10, 143,932,093.65 and 55,140,060.30 is: 82,710,090.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,954,729.10 : 143,932,093.65 = 55,140,060.30 : x
  2. Step 2: Convert to fraction form
    95,954,729.10/143,932,093.65 = 55,140,060.30/x
  3. Step 3: Cross multiply
    95,954,729.10x = 143,932,093.65 × 55,140,060.30
  4. Step 4: Simplify right side
    95,954,729.10x = 7,936,424,322,966,247
  5. Step 5: Solve for x
    x = 7,936,424,322,966,247/95,954,729.10
  6. Step 6: Final answer
    x = 82,710,090.45

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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.