Home / 134,040.55-200,754.51-63,969.07

Finding the Fourth Proportional to 134,040.55, 200,754.51 and 63,969.07

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Solution

The fourth proportional to 134,040.55, 200,754.51 and 63,969.07 is: 95,807.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,040.55 : 200,754.51 = 63,969.07 : x
  2. Step 2: Convert to fraction form
    134,040.55/200,754.51 = 63,969.07/x
  3. Step 3: Cross multiply
    134,040.55x = 200,754.51 × 63,969.07
  4. Step 4: Simplify right side
    134,040.55x = 12,842,079,303.01
  5. Step 5: Solve for x
    x = 12,842,079,303.01/134,040.55
  6. Step 6: Final answer
    x = 95,807.42

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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.