Home / 174,016.98-240,122.04-106,009.28

Finding the Fourth Proportional to 174,016.98, 240,122.04 and 106,009.28

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Solution

The fourth proportional to 174,016.98, 240,122.04 and 106,009.28 is: 146,279.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,016.98 : 240,122.04 = 106,009.28 : x
  2. Step 2: Convert to fraction form
    174,016.98/240,122.04 = 106,009.28/x
  3. Step 3: Cross multiply
    174,016.98x = 240,122.04 × 106,009.28
  4. Step 4: Simplify right side
    174,016.98x = 25,455,163,371.92
  5. Step 5: Solve for x
    x = 25,455,163,371.92/174,016.98
  6. Step 6: Final answer
    x = 146,279.77

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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.