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Finding the Fourth Proportional to 364,501.22, 503,117.22 and 211,573.72

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Solution

The fourth proportional to 364,501.22, 503,117.22 and 211,573.72 is: 292,033.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,501.22 : 503,117.22 = 211,573.72 : x
  2. Step 2: Convert to fraction form
    364,501.22/503,117.22 = 211,573.72/x
  3. Step 3: Cross multiply
    364,501.22x = 503,117.22 × 211,573.72
  4. Step 4: Simplify right side
    364,501.22x = 106,446,383,253.76
  5. Step 5: Solve for x
    x = 106,446,383,253.76/364,501.22
  6. Step 6: Final answer
    x = 292,033.00

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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.