Home / 44,628.71-61,570.64-28,496.62

Finding the Fourth Proportional to 44,628.71, 61,570.64 and 28,496.62

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Solution

The fourth proportional to 44,628.71, 61,570.64 and 28,496.62 is: 39,314.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,628.71 : 61,570.64 = 28,496.62 : x
  2. Step 2: Convert to fraction form
    44,628.71/61,570.64 = 28,496.62/x
  3. Step 3: Cross multiply
    44,628.71x = 61,570.64 × 28,496.62
  4. Step 4: Simplify right side
    44,628.71x = 1,754,554,680.90
  5. Step 5: Solve for x
    x = 1,754,554,680.90/44,628.71
  6. Step 6: Final answer
    x = 39,314.48

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1.5x scale

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.