Home / 233,127.72-349,360.56-106,456.68

Finding the Fourth Proportional to 233,127.72, 349,360.56 and 106,456.68

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Solution

The fourth proportional to 233,127.72, 349,360.56 and 106,456.68 is: 159,533.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,127.72 : 349,360.56 = 106,456.68 : x
  2. Step 2: Convert to fraction form
    233,127.72/349,360.56 = 106,456.68/x
  3. Step 3: Cross multiply
    233,127.72x = 349,360.56 × 106,456.68
  4. Step 4: Simplify right side
    233,127.72x = 37,191,765,340.54
  5. Step 5: Solve for x
    x = 37,191,765,340.54/233,127.72
  6. Step 6: Final answer
    x = 159,533.86

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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.