Home / 48,933.48-67,527.36-29,806.32

Finding the Fourth Proportional to 48,933.48, 67,527.36 and 29,806.32

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Solution

The fourth proportional to 48,933.48, 67,527.36 and 29,806.32 is: 41,132.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,933.48 : 67,527.36 = 29,806.32 : x
  2. Step 2: Convert to fraction form
    48,933.48/67,527.36 = 29,806.32/x
  3. Step 3: Cross multiply
    48,933.48x = 67,527.36 × 29,806.32
  4. Step 4: Simplify right side
    48,933.48x = 2,012,742,100.92
  5. Step 5: Solve for x
    x = 2,012,742,100.92/48,933.48
  6. Step 6: Final answer
    x = 41,132.21

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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.