Home / 42,216.33-58,266.35-27,127.85

Finding the Fourth Proportional to 42,216.33, 58,266.35 and 27,127.85

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Solution

The fourth proportional to 42,216.33, 58,266.35 and 27,127.85 is: 37,441.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,216.33 : 58,266.35 = 27,127.85 : x
  2. Step 2: Convert to fraction form
    42,216.33/58,266.35 = 27,127.85/x
  3. Step 3: Cross multiply
    42,216.33x = 58,266.35 × 27,127.85
  4. Step 4: Simplify right side
    42,216.33x = 1,580,640,802.85
  5. Step 5: Solve for x
    x = 1,580,640,802.85/42,216.33
  6. Step 6: Final answer
    x = 37,441.45

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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.