Home / 88,072.83-132,133.05-62,804.25

Finding the Fourth Proportional to 88,072.83, 132,133.05 and 62,804.25

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Solution

The fourth proportional to 88,072.83, 132,133.05 and 62,804.25 is: 94,223.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,072.83 : 132,133.05 = 62,804.25 : x
  2. Step 2: Convert to fraction form
    88,072.83/132,133.05 = 62,804.25/x
  3. Step 3: Cross multiply
    88,072.83x = 132,133.05 × 62,804.25
  4. Step 4: Simplify right side
    88,072.83x = 8,298,517,105.46
  5. Step 5: Solve for x
    x = 8,298,517,105.46/88,072.83
  6. Step 6: Final answer
    x = 94,223.35

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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.