Home / 348,669.60-523,004.40-95,949.60

Finding the Fourth Proportional to 348,669.60, 523,004.40 and 95,949.60

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Solution

The fourth proportional to 348,669.60, 523,004.40 and 95,949.60 is: 143,924.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,669.60 : 523,004.40 = 95,949.60 : x
  2. Step 2: Convert to fraction form
    348,669.60/523,004.40 = 95,949.60/x
  3. Step 3: Cross multiply
    348,669.60x = 523,004.40 × 95,949.60
  4. Step 4: Simplify right side
    348,669.60x = 50,182,062,978.24
  5. Step 5: Solve for x
    x = 50,182,062,978.24/348,669.60
  6. Step 6: Final answer
    x = 143,924.40

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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.