Home / 36,069.47-54,110.02-11,109.50

Finding the Fourth Proportional to 36,069.47, 54,110.02 and 11,109.50

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Solution

The fourth proportional to 36,069.47, 54,110.02 and 11,109.50 is: 16,666.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,069.47 : 54,110.02 = 11,109.50 : x
  2. Step 2: Convert to fraction form
    36,069.47/54,110.02 = 11,109.50/x
  3. Step 3: Cross multiply
    36,069.47x = 54,110.02 × 11,109.50
  4. Step 4: Simplify right side
    36,069.47x = 601,135,454.02
  5. Step 5: Solve for x
    x = 601,135,454.02/36,069.47
  6. Step 6: Final answer
    x = 16,666.05

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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.