Home / 310,360.41-465,542.10-94,221

Finding the Fourth Proportional to 310,360.41, 465,542.10 and 94,221

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Solution

The fourth proportional to 310,360.41, 465,542.10 and 94,221 is: 141,331.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,360.41 : 465,542.10 = 94,221 : x
  2. Step 2: Convert to fraction form
    310,360.41/465,542.10 = 94,221/x
  3. Step 3: Cross multiply
    310,360.41x = 465,542.10 × 94,221
  4. Step 4: Simplify right side
    310,360.41x = 43,863,842,204.10
  5. Step 5: Solve for x
    x = 43,863,842,204.10/310,360.41
  6. Step 6: Final answer
    x = 141,331.95

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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.