Home / 97,382.54-146,059.18-30,814.02

Finding the Fourth Proportional to 97,382.54, 146,059.18 and 30,814.02

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Solution

The fourth proportional to 97,382.54, 146,059.18 and 30,814.02 is: 46,216.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,382.54 : 146,059.18 = 30,814.02 : x
  2. Step 2: Convert to fraction form
    97,382.54/146,059.18 = 30,814.02/x
  3. Step 3: Cross multiply
    97,382.54x = 146,059.18 × 30,814.02
  4. Step 4: Simplify right side
    97,382.54x = 4,500,670,416.67
  5. Step 5: Solve for x
    x = 4,500,670,416.67/97,382.54
  6. Step 6: Final answer
    x = 46,216.40

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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.