Home / 97,357.16-146,050.94-30,790.96

Finding the Fourth Proportional to 97,357.16, 146,050.94 and 30,790.96

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Solution

The fourth proportional to 97,357.16, 146,050.94 and 30,790.96 is: 46,191.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,357.16 : 146,050.94 = 30,790.96 : x
  2. Step 2: Convert to fraction form
    97,357.16/146,050.94 = 30,790.96/x
  3. Step 3: Cross multiply
    97,357.16x = 146,050.94 × 30,790.96
  4. Step 4: Simplify right side
    97,357.16x = 4,497,048,363.35
  5. Step 5: Solve for x
    x = 4,497,048,363.35/97,357.16
  6. Step 6: Final answer
    x = 46,191.24

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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.