Home / 88,703.55-133,093.73-41,932.35

Finding the Fourth Proportional to 88,703.55, 133,093.73 and 41,932.35

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Solution

The fourth proportional to 88,703.55, 133,093.73 and 41,932.35 is: 62,916.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,703.55 : 133,093.73 = 41,932.35 : x
  2. Step 2: Convert to fraction form
    88,703.55/133,093.73 = 41,932.35/x
  3. Step 3: Cross multiply
    88,703.55x = 133,093.73 × 41,932.35
  4. Step 4: Simplify right side
    88,703.55x = 5,580,932,869.17
  5. Step 5: Solve for x
    x = 5,580,932,869.17/88,703.55
  6. Step 6: Final answer
    x = 62,916.68

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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.