Home / 43,943.47-60,643-25,799.33

Finding the Fourth Proportional to 43,943.47, 60,643 and 25,799.33

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Solution

The fourth proportional to 43,943.47, 60,643 and 25,799.33 is: 35,603.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,943.47 : 60,643 = 25,799.33 : x
  2. Step 2: Convert to fraction form
    43,943.47/60,643 = 25,799.33/x
  3. Step 3: Cross multiply
    43,943.47x = 60,643 × 25,799.33
  4. Step 4: Simplify right side
    43,943.47x = 1,564,548,769.19
  5. Step 5: Solve for x
    x = 1,564,548,769.19/43,943.47
  6. Step 6: Final answer
    x = 35,603.67

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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.