Home / 62,337.11-86,015.16-35,480.07

Finding the Fourth Proportional to 62,337.11, 86,015.16 and 35,480.07

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Solution

The fourth proportional to 62,337.11, 86,015.16 and 35,480.07 is: 48,956.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,337.11 : 86,015.16 = 35,480.07 : x
  2. Step 2: Convert to fraction form
    62,337.11/86,015.16 = 35,480.07/x
  3. Step 3: Cross multiply
    62,337.11x = 86,015.16 × 35,480.07
  4. Step 4: Simplify right side
    62,337.11x = 3,051,823,897.86
  5. Step 5: Solve for x
    x = 3,051,823,897.86/62,337.11
  6. Step 6: Final answer
    x = 48,956.78

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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.