Home / 60,923.60-91,309.29-29,327.79

Finding the Fourth Proportional to 60,923.60, 91,309.29 and 29,327.79

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Solution

The fourth proportional to 60,923.60, 91,309.29 and 29,327.79 is: 43,955.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,923.60 : 91,309.29 = 29,327.79 : x
  2. Step 2: Convert to fraction form
    60,923.60/91,309.29 = 29,327.79/x
  3. Step 3: Cross multiply
    60,923.60x = 91,309.29 × 29,327.79
  4. Step 4: Simplify right side
    60,923.60x = 2,677,899,682.17
  5. Step 5: Solve for x
    x = 2,677,899,682.17/60,923.60
  6. Step 6: Final answer
    x = 43,955.05

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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.