Home / 233,740.45-350,388.73-75,858.49

Finding the Fourth Proportional to 233,740.45, 350,388.73 and 75,858.49

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Solution

The fourth proportional to 233,740.45, 350,388.73 and 75,858.49 is: 113,715.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,740.45 : 350,388.73 = 75,858.49 : x
  2. Step 2: Convert to fraction form
    233,740.45/350,388.73 = 75,858.49/x
  3. Step 3: Cross multiply
    233,740.45x = 350,388.73 × 75,858.49
  4. Step 4: Simplify right side
    233,740.45x = 26,579,959,970.82
  5. Step 5: Solve for x
    x = 26,579,959,970.82/233,740.45
  6. Step 6: Final answer
    x = 113,715.70

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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.