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Finding the Fourth Proportional to 292,673.31, 438,293.45 and 241,760.84

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Solution

The fourth proportional to 292,673.31, 438,293.45 and 241,760.84 is: 362,049.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,673.31 : 438,293.45 = 241,760.84 : x
  2. Step 2: Convert to fraction form
    292,673.31/438,293.45 = 241,760.84/x
  3. Step 3: Cross multiply
    292,673.31x = 438,293.45 × 241,760.84
  4. Step 4: Simplify right side
    292,673.31x = 105,962,189,238.23
  5. Step 5: Solve for x
    x = 105,962,189,238.23/292,673.31
  6. Step 6: Final answer
    x = 362,049.38

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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.