Home / 88,696.04-133,068.36-44,269.16

Finding the Fourth Proportional to 88,696.04, 133,068.36 and 44,269.16

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Solution

The fourth proportional to 88,696.04, 133,068.36 and 44,269.16 is: 66,415.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,696.04 : 133,068.36 = 44,269.16 : x
  2. Step 2: Convert to fraction form
    88,696.04/133,068.36 = 44,269.16/x
  3. Step 3: Cross multiply
    88,696.04x = 133,068.36 × 44,269.16
  4. Step 4: Simplify right side
    88,696.04x = 5,890,824,519.78
  5. Step 5: Solve for x
    x = 5,890,824,519.78/88,696.04
  6. Step 6: Final answer
    x = 66,415.87

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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.