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Finding the Fourth Proportional to 633,725.46, 950,588.85 and 160,410.87

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Solution

The fourth proportional to 633,725.46, 950,588.85 and 160,410.87 is: 240,616.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,725.46 : 950,588.85 = 160,410.87 : x
  2. Step 2: Convert to fraction form
    633,725.46/950,588.85 = 160,410.87/x
  3. Step 3: Cross multiply
    633,725.46x = 950,588.85 × 160,410.87
  4. Step 4: Simplify right side
    633,725.46x = 152,484,784,440.80
  5. Step 5: Solve for x
    x = 152,484,784,440.80/633,725.46
  6. Step 6: Final answer
    x = 240,616.47

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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.