Home / 54,617.90-75,354.50-44,528.96

Finding the Fourth Proportional to 54,617.90, 75,354.50 and 44,528.96

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Solution

The fourth proportional to 54,617.90, 75,354.50 and 44,528.96 is: 61,435.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,617.90 : 75,354.50 = 44,528.96 : x
  2. Step 2: Convert to fraction form
    54,617.90/75,354.50 = 44,528.96/x
  3. Step 3: Cross multiply
    54,617.90x = 75,354.50 × 44,528.96
  4. Step 4: Simplify right side
    54,617.90x = 3,355,457,516.32
  5. Step 5: Solve for x
    x = 3,355,457,516.32/54,617.90
  6. Step 6: Final answer
    x = 61,435.13

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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.