Home / 153,575.19-230,366.43-41,255.55

Finding the Fourth Proportional to 153,575.19, 230,366.43 and 41,255.55

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Solution

The fourth proportional to 153,575.19, 230,366.43 and 41,255.55 is: 61,884.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,575.19 : 230,366.43 = 41,255.55 : x
  2. Step 2: Convert to fraction form
    153,575.19/230,366.43 = 41,255.55/x
  3. Step 3: Cross multiply
    153,575.19x = 230,366.43 × 41,255.55
  4. Step 4: Simplify right side
    153,575.19x = 9,503,893,771.19
  5. Step 5: Solve for x
    x = 9,503,893,771.19/153,575.19
  6. Step 6: Final answer
    x = 61,884.30

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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.