Home / 110,476.08-165,720.20-35,590.80

Finding the Fourth Proportional to 110,476.08, 165,720.20 and 35,590.80

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Solution

The fourth proportional to 110,476.08, 165,720.20 and 35,590.80 is: 53,388.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,476.08 : 165,720.20 = 35,590.80 : x
  2. Step 2: Convert to fraction form
    110,476.08/165,720.20 = 35,590.80/x
  3. Step 3: Cross multiply
    110,476.08x = 165,720.20 × 35,590.80
  4. Step 4: Simplify right side
    110,476.08x = 5,898,114,494.16
  5. Step 5: Solve for x
    x = 5,898,114,494.16/110,476.08
  6. Step 6: Final answer
    x = 53,388.16

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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.