Home / 156,005.36-234,024.40-50,832.48

Finding the Fourth Proportional to 156,005.36, 234,024.40 and 50,832.48

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Solution

The fourth proportional to 156,005.36, 234,024.40 and 50,832.48 is: 76,254.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,005.36 : 234,024.40 = 50,832.48 : x
  2. Step 2: Convert to fraction form
    156,005.36/234,024.40 = 50,832.48/x
  3. Step 3: Cross multiply
    156,005.36x = 234,024.40 × 50,832.48
  4. Step 4: Simplify right side
    156,005.36x = 11,896,040,632.51
  5. Step 5: Solve for x
    x = 11,896,040,632.51/156,005.36
  6. Step 6: Final answer
    x = 76,254.05

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1.5x scale

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.