Home / 153,613.36-230,524.53-94,267.90

Finding the Fourth Proportional to 153,613.36, 230,524.53 and 94,267.90

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Solution

The fourth proportional to 153,613.36, 230,524.53 and 94,267.90 is: 141,465.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,613.36 : 230,524.53 = 94,267.90 : x
  2. Step 2: Convert to fraction form
    153,613.36/230,524.53 = 94,267.90/x
  3. Step 3: Cross multiply
    153,613.36x = 230,524.53 × 94,267.90
  4. Step 4: Simplify right side
    153,613.36x = 21,731,062,765.28
  5. Step 5: Solve for x
    x = 21,731,062,765.28/153,613.36
  6. Step 6: Final answer
    x = 141,465.97

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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.