Home / 195,264.48-292,562.40-106,580.28

Finding the Fourth Proportional to 195,264.48, 292,562.40 and 106,580.28

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Solution

The fourth proportional to 195,264.48, 292,562.40 and 106,580.28 is: 159,687.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,264.48 : 292,562.40 = 106,580.28 : x
  2. Step 2: Convert to fraction form
    195,264.48/292,562.40 = 106,580.28/x
  3. Step 3: Cross multiply
    195,264.48x = 292,562.40 × 106,580.28
  4. Step 4: Simplify right side
    195,264.48x = 31,181,382,509.47
  5. Step 5: Solve for x
    x = 31,181,382,509.47/195,264.48
  6. Step 6: Final answer
    x = 159,687.94

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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.