Home / 44,400.96-66,477.51-30,331.26

Finding the Fourth Proportional to 44,400.96, 66,477.51 and 30,331.26

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Solution

The fourth proportional to 44,400.96, 66,477.51 and 30,331.26 is: 45,412.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,400.96 : 66,477.51 = 30,331.26 : x
  2. Step 2: Convert to fraction form
    44,400.96/66,477.51 = 30,331.26/x
  3. Step 3: Cross multiply
    44,400.96x = 66,477.51 × 30,331.26
  4. Step 4: Simplify right side
    44,400.96x = 2,016,346,639.96
  5. Step 5: Solve for x
    x = 2,016,346,639.96/44,400.96
  6. Step 6: Final answer
    x = 45,412.23

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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.