Home / 107,822.23-161,757.95-32,953.02

Finding the Fourth Proportional to 107,822.23, 161,757.95 and 32,953.02

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Solution

The fourth proportional to 107,822.23, 161,757.95 and 32,953.02 is: 49,437.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,822.23 : 161,757.95 = 32,953.02 : x
  2. Step 2: Convert to fraction form
    107,822.23/161,757.95 = 32,953.02/x
  3. Step 3: Cross multiply
    107,822.23x = 161,757.95 × 32,953.02
  4. Step 4: Simplify right side
    107,822.23x = 5,330,412,961.51
  5. Step 5: Solve for x
    x = 5,330,412,961.51/107,822.23
  6. Step 6: Final answer
    x = 49,437.05

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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.