Home / 63,669.05-95,873.53-47,146.13

Finding the Fourth Proportional to 63,669.05, 95,873.53 and 47,146.13

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Solution

The fourth proportional to 63,669.05, 95,873.53 and 47,146.13 is: 70,993.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,669.05 : 95,873.53 = 47,146.13 : x
  2. Step 2: Convert to fraction form
    63,669.05/95,873.53 = 47,146.13/x
  3. Step 3: Cross multiply
    63,669.05x = 95,873.53 × 47,146.13
  4. Step 4: Simplify right side
    63,669.05x = 4,520,065,908.94
  5. Step 5: Solve for x
    x = 4,520,065,908.94/63,669.05
  6. Step 6: Final answer
    x = 70,993.14

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.