Home / 44,345.22-66,460.07-18,019.19

Finding the Fourth Proportional to 44,345.22, 66,460.07 and 18,019.19

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Solution

The fourth proportional to 44,345.22, 66,460.07 and 18,019.19 is: 27,005.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,345.22 : 66,460.07 = 18,019.19 : x
  2. Step 2: Convert to fraction form
    44,345.22/66,460.07 = 18,019.19/x
  3. Step 3: Cross multiply
    44,345.22x = 66,460.07 × 18,019.19
  4. Step 4: Simplify right side
    44,345.22x = 1,197,556,628.74
  5. Step 5: Solve for x
    x = 1,197,556,628.74/44,345.22
  6. Step 6: Final answer
    x = 27,005.31

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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.