Home / 44,477.90-61,370.43-25,621.10

Finding the Fourth Proportional to 44,477.90, 61,370.43 and 25,621.10

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Solution

The fourth proportional to 44,477.90, 61,370.43 and 25,621.10 is: 35,351.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,477.90 : 61,370.43 = 25,621.10 : x
  2. Step 2: Convert to fraction form
    44,477.90/61,370.43 = 25,621.10/x
  3. Step 3: Cross multiply
    44,477.90x = 61,370.43 × 25,621.10
  4. Step 4: Simplify right side
    44,477.90x = 1,572,377,924.07
  5. Step 5: Solve for x
    x = 1,572,377,924.07/44,477.90
  6. Step 6: Final answer
    x = 35,351.89

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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.