Home / 67,725.70-101,588.55-44,106.10

Finding the Fourth Proportional to 67,725.70, 101,588.55 and 44,106.10

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Solution

The fourth proportional to 67,725.70, 101,588.55 and 44,106.10 is: 66,159.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,725.70 : 101,588.55 = 44,106.10 : x
  2. Step 2: Convert to fraction form
    67,725.70/101,588.55 = 44,106.10/x
  3. Step 3: Cross multiply
    67,725.70x = 101,588.55 × 44,106.10
  4. Step 4: Simplify right side
    67,725.70x = 4,480,674,745.16
  5. Step 5: Solve for x
    x = 4,480,674,745.16/67,725.70
  6. Step 6: Final answer
    x = 66,159.15

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1.5x scale

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.