Home / 67,588.88-101,295.66-30,095.60

Finding the Fourth Proportional to 67,588.88, 101,295.66 and 30,095.60

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Solution

The fourth proportional to 67,588.88, 101,295.66 and 30,095.60 is: 45,104.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,588.88 : 101,295.66 = 30,095.60 : x
  2. Step 2: Convert to fraction form
    67,588.88/101,295.66 = 30,095.60/x
  3. Step 3: Cross multiply
    67,588.88x = 101,295.66 × 30,095.60
  4. Step 4: Simplify right side
    67,588.88x = 3,048,553,665.10
  5. Step 5: Solve for x
    x = 3,048,553,665.10/67,588.88
  6. Step 6: Final answer
    x = 45,104.37

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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.