Home / 146,014.81-219,049.23-46,200.13

Finding the Fourth Proportional to 146,014.81, 219,049.23 and 46,200.13

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Solution

The fourth proportional to 146,014.81, 219,049.23 and 46,200.13 is: 69,308.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,014.81 : 219,049.23 = 46,200.13 : x
  2. Step 2: Convert to fraction form
    146,014.81/219,049.23 = 46,200.13/x
  3. Step 3: Cross multiply
    146,014.81x = 219,049.23 × 46,200.13
  4. Step 4: Simplify right side
    146,014.81x = 10,120,102,902.40
  5. Step 5: Solve for x
    x = 10,120,102,902.40/146,014.81
  6. Step 6: Final answer
    x = 69,308.74

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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.