Home / 70,824.81-106,248.15-24,066.75

Finding the Fourth Proportional to 70,824.81, 106,248.15 and 24,066.75

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Solution

The fourth proportional to 70,824.81, 106,248.15 and 24,066.75 is: 36,103.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,824.81 : 106,248.15 = 24,066.75 : x
  2. Step 2: Convert to fraction form
    70,824.81/106,248.15 = 24,066.75/x
  3. Step 3: Cross multiply
    70,824.81x = 106,248.15 × 24,066.75
  4. Step 4: Simplify right side
    70,824.81x = 2,557,047,664.01
  5. Step 5: Solve for x
    x = 2,557,047,664.01/70,824.81
  6. Step 6: Final answer
    x = 36,103.84

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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.