Home / 349,484.48-524,227.26-149,789.24

Finding the Fourth Proportional to 349,484.48, 524,227.26 and 149,789.24

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Solution

The fourth proportional to 349,484.48, 524,227.26 and 149,789.24 is: 224,684.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,484.48 : 524,227.26 = 149,789.24 : x
  2. Step 2: Convert to fraction form
    349,484.48/524,227.26 = 149,789.24/x
  3. Step 3: Cross multiply
    349,484.48x = 524,227.26 × 149,789.24
  4. Step 4: Simplify right side
    349,484.48x = 78,523,602,862.68
  5. Step 5: Solve for x
    x = 78,523,602,862.68/349,484.48
  6. Step 6: Final answer
    x = 224,684.09

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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.