Home / 39,614.23-54,667.63-22,847.23

Finding the Fourth Proportional to 39,614.23, 54,667.63 and 22,847.23

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Solution

The fourth proportional to 39,614.23, 54,667.63 and 22,847.23 is: 31,529.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,614.23 : 54,667.63 = 22,847.23 : x
  2. Step 2: Convert to fraction form
    39,614.23/54,667.63 = 22,847.23/x
  3. Step 3: Cross multiply
    39,614.23x = 54,667.63 × 22,847.23
  4. Step 4: Simplify right side
    39,614.23x = 1,249,003,916.16
  5. Step 5: Solve for x
    x = 1,249,003,916.16/39,614.23
  6. Step 6: Final answer
    x = 31,529.17

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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.