Home / 47,360.82-65,298.83-30,337.07

Finding the Fourth Proportional to 47,360.82, 65,298.83 and 30,337.07

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Solution

The fourth proportional to 47,360.82, 65,298.83 and 30,337.07 is: 41,827.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,360.82 : 65,298.83 = 30,337.07 : x
  2. Step 2: Convert to fraction form
    47,360.82/65,298.83 = 30,337.07/x
  3. Step 3: Cross multiply
    47,360.82x = 65,298.83 × 30,337.07
  4. Step 4: Simplify right side
    47,360.82x = 1,980,974,698.45
  5. Step 5: Solve for x
    x = 1,980,974,698.45/47,360.82
  6. Step 6: Final answer
    x = 41,827.29

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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.