Home / 39,066.28-53,914.80-22,073.66

Finding the Fourth Proportional to 39,066.28, 53,914.80 and 22,073.66

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Solution

The fourth proportional to 39,066.28, 53,914.80 and 22,073.66 is: 30,463.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,066.28 : 53,914.80 = 22,073.66 : x
  2. Step 2: Convert to fraction form
    39,066.28/53,914.80 = 22,073.66/x
  3. Step 3: Cross multiply
    39,066.28x = 53,914.80 × 22,073.66
  4. Step 4: Simplify right side
    39,066.28x = 1,190,096,964.17
  5. Step 5: Solve for x
    x = 1,190,096,964.17/39,066.28
  6. Step 6: Final answer
    x = 30,463.53

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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.