Home / 51,362.17-76,937.13-30,237.13

Finding the Fourth Proportional to 51,362.17, 76,937.13 and 30,237.13

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Solution

The fourth proportional to 51,362.17, 76,937.13 and 30,237.13 is: 45,293.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,362.17 : 76,937.13 = 30,237.13 : x
  2. Step 2: Convert to fraction form
    51,362.17/76,937.13 = 30,237.13/x
  3. Step 3: Cross multiply
    51,362.17x = 76,937.13 × 30,237.13
  4. Step 4: Simplify right side
    51,362.17x = 2,326,358,001.64
  5. Step 5: Solve for x
    x = 2,326,358,001.64/51,362.17
  6. Step 6: Final answer
    x = 45,293.22

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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.