Home / 348,833.45-523,156.50-96,053.76

Finding the Fourth Proportional to 348,833.45, 523,156.50 and 96,053.76

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Solution

The fourth proportional to 348,833.45, 523,156.50 and 96,053.76 is: 144,054.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,833.45 : 523,156.50 = 96,053.76 : x
  2. Step 2: Convert to fraction form
    348,833.45/523,156.50 = 96,053.76/x
  3. Step 3: Cross multiply
    348,833.45x = 523,156.50 × 96,053.76
  4. Step 4: Simplify right side
    348,833.45x = 50,251,148,893.44
  5. Step 5: Solve for x
    x = 50,251,148,893.44/348,833.45
  6. Step 6: Final answer
    x = 144,054.84

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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.