Home / 63,133.67-94,688.69-27,116.47

Finding the Fourth Proportional to 63,133.67, 94,688.69 and 27,116.47

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Solution

The fourth proportional to 63,133.67, 94,688.69 and 27,116.47 is: 40,669.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,133.67 : 94,688.69 = 27,116.47 : x
  2. Step 2: Convert to fraction form
    63,133.67/94,688.69 = 27,116.47/x
  3. Step 3: Cross multiply
    63,133.67x = 94,688.69 × 27,116.47
  4. Step 4: Simplify right side
    63,133.67x = 2,567,623,084.17
  5. Step 5: Solve for x
    x = 2,567,623,084.17/63,133.67
  6. Step 6: Final answer
    x = 40,669.63

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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.