Home / 174,454.36-240,773.51-106,510.95

Finding the Fourth Proportional to 174,454.36, 240,773.51 and 106,510.95

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Solution

The fourth proportional to 174,454.36, 240,773.51 and 106,510.95 is: 147,001.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,454.36 : 240,773.51 = 106,510.95 : x
  2. Step 2: Convert to fraction form
    174,454.36/240,773.51 = 106,510.95/x
  3. Step 3: Cross multiply
    174,454.36x = 240,773.51 × 106,510.95
  4. Step 4: Simplify right side
    174,454.36x = 25,645,015,551.21
  5. Step 5: Solve for x
    x = 25,645,015,551.21/174,454.36
  6. Step 6: Final answer
    x = 147,001.29

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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.