Home / 153,451.26-230,326.34-94,402.26

Finding the Fourth Proportional to 153,451.26, 230,326.34 and 94,402.26

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Solution

The fourth proportional to 153,451.26, 230,326.34 and 94,402.26 is: 141,695.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,451.26 : 230,326.34 = 94,402.26 : x
  2. Step 2: Convert to fraction form
    153,451.26/230,326.34 = 94,402.26/x
  3. Step 3: Cross multiply
    153,451.26x = 230,326.34 × 94,402.26
  4. Step 4: Simplify right side
    153,451.26x = 21,743,326,561.52
  5. Step 5: Solve for x
    x = 21,743,326,561.52/153,451.26
  6. Step 6: Final answer
    x = 141,695.33

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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.