Home / 163,324.15-244,987.44-45,001.98

Finding the Fourth Proportional to 163,324.15, 244,987.44 and 45,001.98

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Solution

The fourth proportional to 163,324.15, 244,987.44 and 45,001.98 is: 67,503.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,324.15 : 244,987.44 = 45,001.98 : x
  2. Step 2: Convert to fraction form
    163,324.15/244,987.44 = 45,001.98/x
  3. Step 3: Cross multiply
    163,324.15x = 244,987.44 × 45,001.98
  4. Step 4: Simplify right side
    163,324.15x = 11,024,919,706.37
  5. Step 5: Solve for x
    x = 11,024,919,706.37/163,324.15
  6. Step 6: Final answer
    x = 67,503.30

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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.