Home / 44,973.06-67,388.13-30,127.38

Finding the Fourth Proportional to 44,973.06, 67,388.13 and 30,127.38

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Solution

The fourth proportional to 44,973.06, 67,388.13 and 30,127.38 is: 45,143.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,973.06 : 67,388.13 = 30,127.38 : x
  2. Step 2: Convert to fraction form
    44,973.06/67,388.13 = 30,127.38/x
  3. Step 3: Cross multiply
    44,973.06x = 67,388.13 × 30,127.38
  4. Step 4: Simplify right side
    44,973.06x = 2,030,227,800.00
  5. Step 5: Solve for x
    x = 2,030,227,800.00/44,973.06
  6. Step 6: Final answer
    x = 45,143.20

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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.