Home / 348,295.64-522,444.04-95,579.60

Finding the Fourth Proportional to 348,295.64, 522,444.04 and 95,579.60

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Solution

The fourth proportional to 348,295.64, 522,444.04 and 95,579.60 is: 143,369.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,295.64 : 522,444.04 = 95,579.60 : x
  2. Step 2: Convert to fraction form
    348,295.64/522,444.04 = 95,579.60/x
  3. Step 3: Cross multiply
    348,295.64x = 522,444.04 × 95,579.60
  4. Step 4: Simplify right side
    348,295.64x = 49,934,992,365.58
  5. Step 5: Solve for x
    x = 49,934,992,365.58/348,295.64
  6. Step 6: Final answer
    x = 143,369.56

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1.5x scale

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.