Home / 69,536.43-104,342.49-29,549.16

Finding the Fourth Proportional to 69,536.43, 104,342.49 and 29,549.16

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Solution

The fourth proportional to 69,536.43, 104,342.49 and 29,549.16 is: 44,339.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,536.43 : 104,342.49 = 29,549.16 : x
  2. Step 2: Convert to fraction form
    69,536.43/104,342.49 = 29,549.16/x
  3. Step 3: Cross multiply
    69,536.43x = 104,342.49 × 29,549.16
  4. Step 4: Simplify right side
    69,536.43x = 3,083,232,931.81
  5. Step 5: Solve for x
    x = 3,083,232,931.81/69,536.43
  6. Step 6: Final answer
    x = 44,339.82

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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.