Home / 88,722.02-133,074.02-29,551.32

Finding the Fourth Proportional to 88,722.02, 133,074.02 and 29,551.32

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Solution

The fourth proportional to 88,722.02, 133,074.02 and 29,551.32 is: 44,323.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,722.02 : 133,074.02 = 29,551.32 : x
  2. Step 2: Convert to fraction form
    88,722.02/133,074.02 = 29,551.32/x
  3. Step 3: Cross multiply
    88,722.02x = 133,074.02 × 29,551.32
  4. Step 4: Simplify right side
    88,722.02x = 3,932,512,135.58
  5. Step 5: Solve for x
    x = 3,932,512,135.58/88,722.02
  6. Step 6: Final answer
    x = 44,323.97

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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.