Home / 97,558.47-146,351.64-30,096.18

Finding the Fourth Proportional to 97,558.47, 146,351.64 and 30,096.18

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Solution

The fourth proportional to 97,558.47, 146,351.64 and 30,096.18 is: 45,148.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,558.47 : 146,351.64 = 30,096.18 : x
  2. Step 2: Convert to fraction form
    97,558.47/146,351.64 = 30,096.18/x
  3. Step 3: Cross multiply
    97,558.47x = 146,351.64 × 30,096.18
  4. Step 4: Simplify right side
    97,558.47x = 4,404,625,300.74
  5. Step 5: Solve for x
    x = 4,404,625,300.74/97,558.47
  6. Step 6: Final answer
    x = 45,148.57

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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.