Home / 101,681.33-152,563.77-44,725.91

Finding the Fourth Proportional to 101,681.33, 152,563.77 and 44,725.91

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Solution

The fourth proportional to 101,681.33, 152,563.77 and 44,725.91 is: 67,107.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,681.33 : 152,563.77 = 44,725.91 : x
  2. Step 2: Convert to fraction form
    101,681.33/152,563.77 = 44,725.91/x
  3. Step 3: Cross multiply
    101,681.33x = 152,563.77 × 44,725.91
  4. Step 4: Simplify right side
    101,681.33x = 6,823,552,683.46
  5. Step 5: Solve for x
    x = 6,823,552,683.46/101,681.33
  6. Step 6: Final answer
    x = 67,107.24

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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.