Home / 97,332.96-146,025.40-30,774.34

Finding the Fourth Proportional to 97,332.96, 146,025.40 and 30,774.34

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Solution

The fourth proportional to 97,332.96, 146,025.40 and 30,774.34 is: 46,169.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,332.96 : 146,025.40 = 30,774.34 : x
  2. Step 2: Convert to fraction form
    97,332.96/146,025.40 = 30,774.34/x
  3. Step 3: Cross multiply
    97,332.96x = 146,025.40 × 30,774.34
  4. Step 4: Simplify right side
    97,332.96x = 4,493,835,308.24
  5. Step 5: Solve for x
    x = 4,493,835,308.24/97,332.96
  6. Step 6: Final answer
    x = 46,169.72

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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.