Home / 233,764.45-322,595.03-133,162.45

Finding the Fourth Proportional to 233,764.45, 322,595.03 and 133,162.45

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Solution

The fourth proportional to 233,764.45, 322,595.03 and 133,162.45 is: 183,764.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,764.45 : 322,595.03 = 133,162.45 : x
  2. Step 2: Convert to fraction form
    233,764.45/322,595.03 = 133,162.45/x
  3. Step 3: Cross multiply
    233,764.45x = 322,595.03 × 133,162.45
  4. Step 4: Simplify right side
    233,764.45x = 42,957,544,079.04
  5. Step 5: Solve for x
    x = 42,957,544,079.04/233,764.45
  6. Step 6: Final answer
    x = 183,764.23

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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.