Home / 88,322.67-132,393.42-46,180.35

Finding the Fourth Proportional to 88,322.67, 132,393.42 and 46,180.35

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Solution

The fourth proportional to 88,322.67, 132,393.42 and 46,180.35 is: 69,223.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,322.67 : 132,393.42 = 46,180.35 : x
  2. Step 2: Convert to fraction form
    88,322.67/132,393.42 = 46,180.35/x
  3. Step 3: Cross multiply
    88,322.67x = 132,393.42 × 46,180.35
  4. Step 4: Simplify right side
    88,322.67x = 6,113,974,473.30
  5. Step 5: Solve for x
    x = 6,113,974,473.30/88,322.67
  6. Step 6: Final answer
    x = 69,223.16

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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.