Home / 44,410.17-66,647.97-21,036.54

Finding the Fourth Proportional to 44,410.17, 66,647.97 and 21,036.54

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Solution

The fourth proportional to 44,410.17, 66,647.97 and 21,036.54 is: 31,570.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,410.17 : 66,647.97 = 21,036.54 : x
  2. Step 2: Convert to fraction form
    44,410.17/66,647.97 = 21,036.54/x
  3. Step 3: Cross multiply
    44,410.17x = 66,647.97 × 21,036.54
  4. Step 4: Simplify right side
    44,410.17x = 1,402,042,686.82
  5. Step 5: Solve for x
    x = 1,402,042,686.82/44,410.17
  6. Step 6: Final answer
    x = 31,570.31

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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.