Home / 44,407.14-66,643.56-21,033.63

Finding the Fourth Proportional to 44,407.14, 66,643.56 and 21,033.63

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Solution

The fourth proportional to 44,407.14, 66,643.56 and 21,033.63 is: 31,566.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,407.14 : 66,643.56 = 21,033.63 : x
  2. Step 2: Convert to fraction form
    44,407.14/66,643.56 = 21,033.63/x
  3. Step 3: Cross multiply
    44,407.14x = 66,643.56 × 21,033.63
  4. Step 4: Simplify right side
    44,407.14x = 1,401,755,982.92
  5. Step 5: Solve for x
    x = 1,401,755,982.92/44,407.14
  6. Step 6: Final answer
    x = 31,566.00

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1.5x scale

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.