Home / 146,397.52-219,496.92-46,527.76

Finding the Fourth Proportional to 146,397.52, 219,496.92 and 46,527.76

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Solution

The fourth proportional to 146,397.52, 219,496.92 and 46,527.76 is: 69,760.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,397.52 : 219,496.92 = 46,527.76 : x
  2. Step 2: Convert to fraction form
    146,397.52/219,496.92 = 46,527.76/x
  3. Step 3: Cross multiply
    146,397.52x = 219,496.92 × 46,527.76
  4. Step 4: Simplify right side
    146,397.52x = 10,212,700,014.50
  5. Step 5: Solve for x
    x = 10,212,700,014.50/146,397.52
  6. Step 6: Final answer
    x = 69,760.06

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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.