Home / 132,822.14-183,294.62-75,461.56

Finding the Fourth Proportional to 132,822.14, 183,294.62 and 75,461.56

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Solution

The fourth proportional to 132,822.14, 183,294.62 and 75,461.56 is: 104,137.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,822.14 : 183,294.62 = 75,461.56 : x
  2. Step 2: Convert to fraction form
    132,822.14/183,294.62 = 75,461.56/x
  3. Step 3: Cross multiply
    132,822.14x = 183,294.62 × 75,461.56
  4. Step 4: Simplify right side
    132,822.14x = 13,831,698,867.75
  5. Step 5: Solve for x
    x = 13,831,698,867.75/132,822.14
  6. Step 6: Final answer
    x = 104,137.00

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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.