Home / 133,322.16-200,064.24-63,208.56

Finding the Fourth Proportional to 133,322.16, 200,064.24 and 63,208.56

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Solution

The fourth proportional to 133,322.16, 200,064.24 and 63,208.56 is: 94,851.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,322.16 : 200,064.24 = 63,208.56 : x
  2. Step 2: Convert to fraction form
    133,322.16/200,064.24 = 63,208.56/x
  3. Step 3: Cross multiply
    133,322.16x = 200,064.24 × 63,208.56
  4. Step 4: Simplify right side
    133,322.16x = 12,645,772,517.89
  5. Step 5: Solve for x
    x = 12,645,772,517.89/133,322.16
  6. Step 6: Final answer
    x = 94,851.24

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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.