Home / 448,961.10-673,564.64-224,050.02

Finding the Fourth Proportional to 448,961.10, 673,564.64 and 224,050.02

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Solution

The fourth proportional to 448,961.10, 673,564.64 and 224,050.02 is: 336,136.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,961.10 : 673,564.64 = 224,050.02 : x
  2. Step 2: Convert to fraction form
    448,961.10/673,564.64 = 224,050.02/x
  3. Step 3: Cross multiply
    448,961.10x = 673,564.64 × 224,050.02
  4. Step 4: Simplify right side
    448,961.10x = 150,912,169,943.04
  5. Step 5: Solve for x
    x = 150,912,169,943.04/448,961.10
  6. Step 6: Final answer
    x = 336,136.40

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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.