Home / 70,306.60-97,008.11-41,635.27

Finding the Fourth Proportional to 70,306.60, 97,008.11 and 41,635.27

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Solution

The fourth proportional to 70,306.60, 97,008.11 and 41,635.27 is: 57,447.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,306.60 : 97,008.11 = 41,635.27 : x
  2. Step 2: Convert to fraction form
    70,306.60/97,008.11 = 41,635.27/x
  3. Step 3: Cross multiply
    70,306.60x = 97,008.11 × 41,635.27
  4. Step 4: Simplify right side
    70,306.60x = 4,038,958,643.86
  5. Step 5: Solve for x
    x = 4,038,958,643.86/70,306.60
  6. Step 6: Final answer
    x = 57,447.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.