Home / 181,284.17-250,102.37-133,650.77

Finding the Fourth Proportional to 181,284.17, 250,102.37 and 133,650.77

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Solution

The fourth proportional to 181,284.17, 250,102.37 and 133,650.77 is: 184,386.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,284.17 : 250,102.37 = 133,650.77 : x
  2. Step 2: Convert to fraction form
    181,284.17/250,102.37 = 133,650.77/x
  3. Step 3: Cross multiply
    181,284.17x = 250,102.37 × 133,650.77
  4. Step 4: Simplify right side
    181,284.17x = 33,426,373,661.07
  5. Step 5: Solve for x
    x = 33,426,373,661.07/181,284.17
  6. Step 6: Final answer
    x = 184,386.61

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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.