Home / 39,645.33-59,477.12-23,019.27

Finding the Fourth Proportional to 39,645.33, 59,477.12 and 23,019.27

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Solution

The fourth proportional to 39,645.33, 59,477.12 and 23,019.27 is: 34,534.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,645.33 : 59,477.12 = 23,019.27 : x
  2. Step 2: Convert to fraction form
    39,645.33/59,477.12 = 23,019.27/x
  3. Step 3: Cross multiply
    39,645.33x = 59,477.12 × 23,019.27
  4. Step 4: Simplify right side
    39,645.33x = 1,369,119,769.01
  5. Step 5: Solve for x
    x = 1,369,119,769.01/39,645.33
  6. Step 6: Final answer
    x = 34,534.20

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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.