Home / 182,177.10-272,923.02-122,909.40

Finding the Fourth Proportional to 182,177.10, 272,923.02 and 122,909.40

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Solution

The fourth proportional to 182,177.10, 272,923.02 and 122,909.40 is: 184,132.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,177.10 : 272,923.02 = 122,909.40 : x
  2. Step 2: Convert to fraction form
    182,177.10/272,923.02 = 122,909.40/x
  3. Step 3: Cross multiply
    182,177.10x = 272,923.02 × 122,909.40
  4. Step 4: Simplify right side
    182,177.10x = 33,544,804,634.39
  5. Step 5: Solve for x
    x = 33,544,804,634.39/182,177.10
  6. Step 6: Final answer
    x = 184,132.94

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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.