Home / 348,532.48-522,757.16-95,838.64

Finding the Fourth Proportional to 348,532.48, 522,757.16 and 95,838.64

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Solution

The fourth proportional to 348,532.48, 522,757.16 and 95,838.64 is: 143,746.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,532.48 : 522,757.16 = 95,838.64 : x
  2. Step 2: Convert to fraction form
    348,532.48/522,757.16 = 95,838.64/x
  3. Step 3: Cross multiply
    348,532.48x = 522,757.16 × 95,838.64
  4. Step 4: Simplify right side
    348,532.48x = 50,100,335,264.66
  5. Step 5: Solve for x
    x = 50,100,335,264.66/348,532.48
  6. Step 6: Final answer
    x = 143,746.53

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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.