Home / 88,211.08-132,369.08-32,055.56

Finding the Fourth Proportional to 88,211.08, 132,369.08 and 32,055.56

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Solution

The fourth proportional to 88,211.08, 132,369.08 and 32,055.56 is: 48,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,211.08 : 132,369.08 = 32,055.56 : x
  2. Step 2: Convert to fraction form
    88,211.08/132,369.08 = 32,055.56/x
  3. Step 3: Cross multiply
    88,211.08x = 132,369.08 × 32,055.56
  4. Step 4: Simplify right side
    88,211.08x = 4,243,164,986.08
  5. Step 5: Solve for x
    x = 4,243,164,986.08/88,211.08
  6. Step 6: Final answer
    x = 48,102.40

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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.