Home / 236,424.42-325,962.54-171,840.60

Finding the Fourth Proportional to 236,424.42, 325,962.54 and 171,840.60

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Solution

The fourth proportional to 236,424.42, 325,962.54 and 171,840.60 is: 236,919.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,424.42 : 325,962.54 = 171,840.60 : x
  2. Step 2: Convert to fraction form
    236,424.42/325,962.54 = 171,840.60/x
  3. Step 3: Cross multiply
    236,424.42x = 325,962.54 × 171,840.60
  4. Step 4: Simplify right side
    236,424.42x = 56,013,598,451.12
  5. Step 5: Solve for x
    x = 56,013,598,451.12/236,424.42
  6. Step 6: Final answer
    x = 236,919.68

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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.