Home / 109,304.28-163,867.96-46,083.52

Finding the Fourth Proportional to 109,304.28, 163,867.96 and 46,083.52

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Solution

The fourth proportional to 109,304.28, 163,867.96 and 46,083.52 is: 69,087.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,304.28 : 163,867.96 = 46,083.52 : x
  2. Step 2: Convert to fraction form
    109,304.28/163,867.96 = 46,083.52/x
  3. Step 3: Cross multiply
    109,304.28x = 163,867.96 × 46,083.52
  4. Step 4: Simplify right side
    109,304.28x = 7,551,612,412.02
  5. Step 5: Solve for x
    x = 7,551,612,412.02/109,304.28
  6. Step 6: Final answer
    x = 69,087.98

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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.