Home / 294,655.44-442,011.65-117,122.61

Finding the Fourth Proportional to 294,655.44, 442,011.65 and 117,122.61

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Solution

The fourth proportional to 294,655.44, 442,011.65 and 117,122.61 is: 175,695.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,655.44 : 442,011.65 = 117,122.61 : x
  2. Step 2: Convert to fraction form
    294,655.44/442,011.65 = 117,122.61/x
  3. Step 3: Cross multiply
    294,655.44x = 442,011.65 × 117,122.61
  4. Step 4: Simplify right side
    294,655.44x = 51,769,558,098.41
  5. Step 5: Solve for x
    x = 51,769,558,098.41/294,655.44
  6. Step 6: Final answer
    x = 175,695.24

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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.