Home / 110,923.13-153,077.70-60,625.37

Finding the Fourth Proportional to 110,923.13, 153,077.70 and 60,625.37

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Solution

The fourth proportional to 110,923.13, 153,077.70 and 60,625.37 is: 83,665.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,923.13 : 153,077.70 = 60,625.37 : x
  2. Step 2: Convert to fraction form
    110,923.13/153,077.70 = 60,625.37/x
  3. Step 3: Cross multiply
    110,923.13x = 153,077.70 × 60,625.37
  4. Step 4: Simplify right side
    110,923.13x = 9,280,391,435.86
  5. Step 5: Solve for x
    x = 9,280,391,435.86/110,923.13
  6. Step 6: Final answer
    x = 83,665.07

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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.