Home / 449,157.51-673,175.54-224,582.16

Finding the Fourth Proportional to 449,157.51, 673,175.54 and 224,582.16

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Solution

The fourth proportional to 449,157.51, 673,175.54 and 224,582.16 is: 336,592.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,157.51 : 673,175.54 = 224,582.16 : x
  2. Step 2: Convert to fraction form
    449,157.51/673,175.54 = 224,582.16/x
  3. Step 3: Cross multiply
    449,157.51x = 673,175.54 × 224,582.16
  4. Step 4: Simplify right side
    449,157.51x = 151,183,215,709.46
  5. Step 5: Solve for x
    x = 151,183,215,709.46/449,157.51
  6. Step 6: Final answer
    x = 336,592.87

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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.