Home / 134,648.73-185,642.48-110,360.27

Finding the Fourth Proportional to 134,648.73, 185,642.48 and 110,360.27

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Solution

The fourth proportional to 134,648.73, 185,642.48 and 110,360.27 is: 152,155.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,648.73 : 185,642.48 = 110,360.27 : x
  2. Step 2: Convert to fraction form
    134,648.73/185,642.48 = 110,360.27/x
  3. Step 3: Cross multiply
    134,648.73x = 185,642.48 × 110,360.27
  4. Step 4: Simplify right side
    134,648.73x = 20,487,554,956.28
  5. Step 5: Solve for x
    x = 20,487,554,956.28/134,648.73
  6. Step 6: Final answer
    x = 152,155.58

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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.