Home / 153,337.43-211,150.67-110,241.08

Finding the Fourth Proportional to 153,337.43, 211,150.67 and 110,241.08

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Solution

The fourth proportional to 153,337.43, 211,150.67 and 110,241.08 is: 151,805.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,337.43 : 211,150.67 = 110,241.08 : x
  2. Step 2: Convert to fraction form
    153,337.43/211,150.67 = 110,241.08/x
  3. Step 3: Cross multiply
    153,337.43x = 211,150.67 × 110,241.08
  4. Step 4: Simplify right side
    153,337.43x = 23,277,476,296.56
  5. Step 5: Solve for x
    x = 23,277,476,296.56/153,337.43
  6. Step 6: Final answer
    x = 151,805.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.