Home / 61,586.22-92,371.37-19,470.58

Finding the Fourth Proportional to 61,586.22, 92,371.37 and 19,470.58

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Solution

The fourth proportional to 61,586.22, 92,371.37 and 19,470.58 is: 29,203.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,586.22 : 92,371.37 = 19,470.58 : x
  2. Step 2: Convert to fraction form
    61,586.22/92,371.37 = 19,470.58/x
  3. Step 3: Cross multiply
    61,586.22x = 92,371.37 × 19,470.58
  4. Step 4: Simplify right side
    61,586.22x = 1,798,523,930.54
  5. Step 5: Solve for x
    x = 1,798,523,930.54/61,586.22
  6. Step 6: Final answer
    x = 29,203.35

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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.