Home / 233,633.07-350,478.77-91,459.98

Finding the Fourth Proportional to 233,633.07, 350,478.77 and 91,459.98

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Solution

The fourth proportional to 233,633.07, 350,478.77 and 91,459.98 is: 137,201.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,633.07 : 350,478.77 = 91,459.98 : x
  2. Step 2: Convert to fraction form
    233,633.07/350,478.77 = 91,459.98/x
  3. Step 3: Cross multiply
    233,633.07x = 350,478.77 × 91,459.98
  4. Step 4: Simplify right side
    233,633.07x = 32,054,780,837.32
  5. Step 5: Solve for x
    x = 32,054,780,837.32/233,633.07
  6. Step 6: Final answer
    x = 137,201.39

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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.