Home / 164,913.03-247,370.13-40,254.03

Finding the Fourth Proportional to 164,913.03, 247,370.13 and 40,254.03

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Solution

The fourth proportional to 164,913.03, 247,370.13 and 40,254.03 is: 60,381.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,913.03 : 247,370.13 = 40,254.03 : x
  2. Step 2: Convert to fraction form
    164,913.03/247,370.13 = 40,254.03/x
  3. Step 3: Cross multiply
    164,913.03x = 247,370.13 × 40,254.03
  4. Step 4: Simplify right side
    164,913.03x = 9,957,644,634.12
  5. Step 5: Solve for x
    x = 9,957,644,634.12/164,913.03
  6. Step 6: Final answer
    x = 60,381.19

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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.