Home / 110,005.32-151,794.77-61,600.51

Finding the Fourth Proportional to 110,005.32, 151,794.77 and 61,600.51

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Solution

The fourth proportional to 110,005.32, 151,794.77 and 61,600.51 is: 85,001.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,005.32 : 151,794.77 = 61,600.51 : x
  2. Step 2: Convert to fraction form
    110,005.32/151,794.77 = 61,600.51/x
  3. Step 3: Cross multiply
    110,005.32x = 151,794.77 × 61,600.51
  4. Step 4: Simplify right side
    110,005.32x = 9,350,635,247.33
  5. Step 5: Solve for x
    x = 9,350,635,247.33/110,005.32
  6. Step 6: Final answer
    x = 85,001.66

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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.