Home / 341,673.08-512,511.45-224,089.03

Finding the Fourth Proportional to 341,673.08, 512,511.45 and 224,089.03

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Solution

The fourth proportional to 341,673.08, 512,511.45 and 224,089.03 is: 336,134.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,673.08 : 512,511.45 = 224,089.03 : x
  2. Step 2: Convert to fraction form
    341,673.08/512,511.45 = 224,089.03/x
  3. Step 3: Cross multiply
    341,673.08x = 512,511.45 × 224,089.03
  4. Step 4: Simplify right side
    341,673.08x = 114,848,190,011.39
  5. Step 5: Solve for x
    x = 114,848,190,011.39/341,673.08
  6. Step 6: Final answer
    x = 336,134.73

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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.