Home / 349,917.93-524,960.19-113,260.59

Finding the Fourth Proportional to 349,917.93, 524,960.19 and 113,260.59

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Solution

The fourth proportional to 349,917.93, 524,960.19 and 113,260.59 is: 169,917.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,917.93 : 524,960.19 = 113,260.59 : x
  2. Step 2: Convert to fraction form
    349,917.93/524,960.19 = 113,260.59/x
  3. Step 3: Cross multiply
    349,917.93x = 524,960.19 × 113,260.59
  4. Step 4: Simplify right side
    349,917.93x = 59,457,300,845.91
  5. Step 5: Solve for x
    x = 59,457,300,845.91/349,917.93
  6. Step 6: Final answer
    x = 169,917.85

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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.