Home / 60,196.06-90,294.09-18,080.65

Finding the Fourth Proportional to 60,196.06, 90,294.09 and 18,080.65

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Solution

The fourth proportional to 60,196.06, 90,294.09 and 18,080.65 is: 27,120.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,196.06 : 90,294.09 = 18,080.65 : x
  2. Step 2: Convert to fraction form
    60,196.06/90,294.09 = 18,080.65/x
  3. Step 3: Cross multiply
    60,196.06x = 90,294.09 × 18,080.65
  4. Step 4: Simplify right side
    60,196.06x = 1,632,575,838.36
  5. Step 5: Solve for x
    x = 1,632,575,838.36/60,196.06
  6. Step 6: Final answer
    x = 27,120.98

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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.