Home / 97,349.50-146,050.17-30,790.84

Finding the Fourth Proportional to 97,349.50, 146,050.17 and 30,790.84

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Solution

The fourth proportional to 97,349.50, 146,050.17 and 30,790.84 is: 46,194.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,349.50 : 146,050.17 = 30,790.84 : x
  2. Step 2: Convert to fraction form
    97,349.50/146,050.17 = 30,790.84/x
  3. Step 3: Cross multiply
    97,349.50x = 146,050.17 × 30,790.84
  4. Step 4: Simplify right side
    97,349.50x = 4,497,007,416.44
  5. Step 5: Solve for x
    x = 4,497,007,416.44/97,349.50
  6. Step 6: Final answer
    x = 46,194.46

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1.5x scale

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.