Home / 132,895.44-183,388.73-75,527.10

Finding the Fourth Proportional to 132,895.44, 183,388.73 and 75,527.10

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Solution

The fourth proportional to 132,895.44, 183,388.73 and 75,527.10 is: 104,223.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,895.44 : 183,388.73 = 75,527.10 : x
  2. Step 2: Convert to fraction form
    132,895.44/183,388.73 = 75,527.10/x
  3. Step 3: Cross multiply
    132,895.44x = 183,388.73 × 75,527.10
  4. Step 4: Simplify right side
    132,895.44x = 13,850,818,571.95
  5. Step 5: Solve for x
    x = 13,850,818,571.95/132,895.44
  6. Step 6: Final answer
    x = 104,223.43

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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.