Home / 88,813.34-133,278.03-32,653.91

Finding the Fourth Proportional to 88,813.34, 133,278.03 and 32,653.91

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Solution

The fourth proportional to 88,813.34, 133,278.03 and 32,653.91 is: 49,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,813.34 : 133,278.03 = 32,653.91 : x
  2. Step 2: Convert to fraction form
    88,813.34/133,278.03 = 32,653.91/x
  3. Step 3: Cross multiply
    88,813.34x = 133,278.03 × 32,653.91
  4. Step 4: Simplify right side
    88,813.34x = 4,352,049,129.79
  5. Step 5: Solve for x
    x = 4,352,049,129.79/88,813.34
  6. Step 6: Final answer
    x = 49,002.20

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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.