Home / 119,284.02-179,007.84-49,162.86

Finding the Fourth Proportional to 119,284.02, 179,007.84 and 49,162.86

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Solution

The fourth proportional to 119,284.02, 179,007.84 and 49,162.86 is: 73,778.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,284.02 : 179,007.84 = 49,162.86 : x
  2. Step 2: Convert to fraction form
    119,284.02/179,007.84 = 49,162.86/x
  3. Step 3: Cross multiply
    119,284.02x = 179,007.84 × 49,162.86
  4. Step 4: Simplify right side
    119,284.02x = 8,800,537,376.82
  5. Step 5: Solve for x
    x = 8,800,537,376.82/119,284.02
  6. Step 6: Final answer
    x = 73,778.01

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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.