Home / 348,072.16-522,108.71-95,354.91

Finding the Fourth Proportional to 348,072.16, 522,108.71 and 95,354.91

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Solution

The fourth proportional to 348,072.16, 522,108.71 and 95,354.91 is: 143,032.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,072.16 : 522,108.71 = 95,354.91 : x
  2. Step 2: Convert to fraction form
    348,072.16/522,108.71 = 95,354.91/x
  3. Step 3: Cross multiply
    348,072.16x = 522,108.71 × 95,354.91
  4. Step 4: Simplify right side
    348,072.16x = 49,785,629,052.27
  5. Step 5: Solve for x
    x = 49,785,629,052.27/348,072.16
  6. Step 6: Final answer
    x = 143,032.49

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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.