Home / 501,960.07-752,780.44-164,923.04

Finding the Fourth Proportional to 501,960.07, 752,780.44 and 164,923.04

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Solution

The fourth proportional to 501,960.07, 752,780.44 and 164,923.04 is: 247,332.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,960.07 : 752,780.44 = 164,923.04 : x
  2. Step 2: Convert to fraction form
    501,960.07/752,780.44 = 164,923.04/x
  3. Step 3: Cross multiply
    501,960.07x = 752,780.44 × 164,923.04
  4. Step 4: Simplify right side
    501,960.07x = 124,150,835,543.35
  5. Step 5: Solve for x
    x = 124,150,835,543.35/501,960.07
  6. Step 6: Final answer
    x = 247,332.10

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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.