Home / 67,409.48-93,006.42-43,537.16

Finding the Fourth Proportional to 67,409.48, 93,006.42 and 43,537.16

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Solution

The fourth proportional to 67,409.48, 93,006.42 and 43,537.16 is: 60,069.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,409.48 : 93,006.42 = 43,537.16 : x
  2. Step 2: Convert to fraction form
    67,409.48/93,006.42 = 43,537.16/x
  3. Step 3: Cross multiply
    67,409.48x = 93,006.42 × 43,537.16
  4. Step 4: Simplify right side
    67,409.48x = 4,049,235,388.57
  5. Step 5: Solve for x
    x = 4,049,235,388.57/67,409.48
  6. Step 6: Final answer
    x = 60,069.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.