Home / 182,308.77-273,096.86-90,848.30

Finding the Fourth Proportional to 182,308.77, 273,096.86 and 90,848.30

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Solution

The fourth proportional to 182,308.77, 273,096.86 and 90,848.30 is: 136,089.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,308.77 : 273,096.86 = 90,848.30 : x
  2. Step 2: Convert to fraction form
    182,308.77/273,096.86 = 90,848.30/x
  3. Step 3: Cross multiply
    182,308.77x = 273,096.86 × 90,848.30
  4. Step 4: Simplify right side
    182,308.77x = 24,810,383,646.61
  5. Step 5: Solve for x
    x = 24,810,383,646.61/182,308.77
  6. Step 6: Final answer
    x = 136,089.91

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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.