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Finding the Fourth Proportional to 413,832.88, 571,070.98 and 241,766.80

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Solution

The fourth proportional to 413,832.88, 571,070.98 and 241,766.80 is: 333,627.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,832.88 : 571,070.98 = 241,766.80 : x
  2. Step 2: Convert to fraction form
    413,832.88/571,070.98 = 241,766.80/x
  3. Step 3: Cross multiply
    413,832.88x = 571,070.98 × 241,766.80
  4. Step 4: Simplify right side
    413,832.88x = 138,066,003,407.46
  5. Step 5: Solve for x
    x = 138,066,003,407.46/413,832.88
  6. Step 6: Final answer
    x = 333,627.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.