Home / 448,956.64-673,557.98-224,045.56

Finding the Fourth Proportional to 448,956.64, 673,557.98 and 224,045.56

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Solution

The fourth proportional to 448,956.64, 673,557.98 and 224,045.56 is: 336,129.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,956.64 : 673,557.98 = 224,045.56 : x
  2. Step 2: Convert to fraction form
    448,956.64/673,557.98 = 224,045.56/x
  3. Step 3: Cross multiply
    448,956.64x = 673,557.98 × 224,045.56
  4. Step 4: Simplify right side
    448,956.64x = 150,907,674,821.57
  5. Step 5: Solve for x
    x = 150,907,674,821.57/448,956.64
  6. Step 6: Final answer
    x = 336,129.73

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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.