Home / 233,625.67-322,408.15-130,266.23

Finding the Fourth Proportional to 233,625.67, 322,408.15 and 130,266.23

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Solution

The fourth proportional to 233,625.67, 322,408.15 and 130,266.23 is: 179,770.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,625.67 : 322,408.15 = 130,266.23 : x
  2. Step 2: Convert to fraction form
    233,625.67/322,408.15 = 130,266.23/x
  3. Step 3: Cross multiply
    233,625.67x = 322,408.15 × 130,266.23
  4. Step 4: Simplify right side
    233,625.67x = 41,998,892,284.07
  5. Step 5: Solve for x
    x = 41,998,892,284.07/233,625.67
  6. Step 6: Final answer
    x = 179,770.03

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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.