Home / 88,833.02-133,302-32,712.54

Finding the Fourth Proportional to 88,833.02, 133,302 and 32,712.54

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Solution

The fourth proportional to 88,833.02, 133,302 and 32,712.54 is: 49,088.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,833.02 : 133,302 = 32,712.54 : x
  2. Step 2: Convert to fraction form
    88,833.02/133,302 = 32,712.54/x
  3. Step 3: Cross multiply
    88,833.02x = 133,302 × 32,712.54
  4. Step 4: Simplify right side
    88,833.02x = 4,360,647,007.08
  5. Step 5: Solve for x
    x = 4,360,647,007.08/88,833.02
  6. Step 6: Final answer
    x = 49,088.13

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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.