Home / 39,063.71-53,907.66-22,073.46

Finding the Fourth Proportional to 39,063.71, 53,907.66 and 22,073.46

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Solution

The fourth proportional to 39,063.71, 53,907.66 and 22,073.46 is: 30,461.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,063.71 : 53,907.66 = 22,073.46 : x
  2. Step 2: Convert to fraction form
    39,063.71/53,907.66 = 22,073.46/x
  3. Step 3: Cross multiply
    39,063.71x = 53,907.66 × 22,073.46
  4. Step 4: Simplify right side
    39,063.71x = 1,189,928,374.55
  5. Step 5: Solve for x
    x = 1,189,928,374.55/39,063.71
  6. Step 6: Final answer
    x = 30,461.22

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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.