Home / 60,762.21-83,849.88-33,165.81

Finding the Fourth Proportional to 60,762.21, 83,849.88 and 33,165.81

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Solution

The fourth proportional to 60,762.21, 83,849.88 and 33,165.81 is: 45,767.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,762.21 : 83,849.88 = 33,165.81 : x
  2. Step 2: Convert to fraction form
    60,762.21/83,849.88 = 33,165.81/x
  3. Step 3: Cross multiply
    60,762.21x = 83,849.88 × 33,165.81
  4. Step 4: Simplify right side
    60,762.21x = 2,780,948,769.35
  5. Step 5: Solve for x
    x = 2,780,948,769.35/60,762.21
  6. Step 6: Final answer
    x = 45,767.74

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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.