Home / 42,707.72-58,936.14-23,588.28

Finding the Fourth Proportional to 42,707.72, 58,936.14 and 23,588.28

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Solution

The fourth proportional to 42,707.72, 58,936.14 and 23,588.28 is: 32,551.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,707.72 : 58,936.14 = 23,588.28 : x
  2. Step 2: Convert to fraction form
    42,707.72/58,936.14 = 23,588.28/x
  3. Step 3: Cross multiply
    42,707.72x = 58,936.14 × 23,588.28
  4. Step 4: Simplify right side
    42,707.72x = 1,390,202,172.44
  5. Step 5: Solve for x
    x = 1,390,202,172.44/42,707.72
  6. Step 6: Final answer
    x = 32,551.54

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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.