Home / 109,241.95-163,885.40-46,062.27

Finding the Fourth Proportional to 109,241.95, 163,885.40 and 46,062.27

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Solution

The fourth proportional to 109,241.95, 163,885.40 and 46,062.27 is: 69,102.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,241.95 : 163,885.40 = 46,062.27 : x
  2. Step 2: Convert to fraction form
    109,241.95/163,885.40 = 46,062.27/x
  3. Step 3: Cross multiply
    109,241.95x = 163,885.40 × 46,062.27
  4. Step 4: Simplify right side
    109,241.95x = 7,548,933,543.86
  5. Step 5: Solve for x
    x = 7,548,933,543.86/109,241.95
  6. Step 6: Final answer
    x = 69,102.88

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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.