Home / 134,951.15-202,291.25-46,143.92

Finding the Fourth Proportional to 134,951.15, 202,291.25 and 46,143.92

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Solution

The fourth proportional to 134,951.15, 202,291.25 and 46,143.92 is: 69,169.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,951.15 : 202,291.25 = 46,143.92 : x
  2. Step 2: Convert to fraction form
    134,951.15/202,291.25 = 46,143.92/x
  3. Step 3: Cross multiply
    134,951.15x = 202,291.25 × 46,143.92
  4. Step 4: Simplify right side
    134,951.15x = 9,334,510,014.52
  5. Step 5: Solve for x
    x = 9,334,510,014.52/134,951.15
  6. Step 6: Final answer
    x = 69,169.55

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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.