Home / 97,344.14-146,030.58-30,769.16

Finding the Fourth Proportional to 97,344.14, 146,030.58 and 30,769.16

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Solution

The fourth proportional to 97,344.14, 146,030.58 and 30,769.16 is: 46,158.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,344.14 : 146,030.58 = 30,769.16 : x
  2. Step 2: Convert to fraction form
    97,344.14/146,030.58 = 30,769.16/x
  3. Step 3: Cross multiply
    97,344.14x = 146,030.58 × 30,769.16
  4. Step 4: Simplify right side
    97,344.14x = 4,493,237,550.76
  5. Step 5: Solve for x
    x = 4,493,237,550.76/97,344.14
  6. Step 6: Final answer
    x = 46,158.28

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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.