Home / 88,821.94-133,325.19-59,445.06

Finding the Fourth Proportional to 88,821.94, 133,325.19 and 59,445.06

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Solution

The fourth proportional to 88,821.94, 133,325.19 and 59,445.06 is: 89,229.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,821.94 : 133,325.19 = 59,445.06 : x
  2. Step 2: Convert to fraction form
    88,821.94/133,325.19 = 59,445.06/x
  3. Step 3: Cross multiply
    88,821.94x = 133,325.19 × 59,445.06
  4. Step 4: Simplify right side
    88,821.94x = 7,925,523,919.06
  5. Step 5: Solve for x
    x = 7,925,523,919.06/88,821.94
  6. Step 6: Final answer
    x = 89,229.35

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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.