Home / 92,933.46-139,470.30-43,048.56

Finding the Fourth Proportional to 92,933.46, 139,470.30 and 43,048.56

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Solution

The fourth proportional to 92,933.46, 139,470.30 and 43,048.56 is: 64,605.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,933.46 : 139,470.30 = 43,048.56 : x
  2. Step 2: Convert to fraction form
    92,933.46/139,470.30 = 43,048.56/x
  3. Step 3: Cross multiply
    92,933.46x = 139,470.30 × 43,048.56
  4. Step 4: Simplify right side
    92,933.46x = 6,003,995,577.77
  5. Step 5: Solve for x
    x = 6,003,995,577.77/92,933.46
  6. Step 6: Final answer
    x = 64,605.32

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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.