Home / 146,541.27-219,809.50-46,700.13

Finding the Fourth Proportional to 146,541.27, 219,809.50 and 46,700.13

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Solution

The fourth proportional to 146,541.27, 219,809.50 and 46,700.13 is: 70,049.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,541.27 : 219,809.50 = 46,700.13 : x
  2. Step 2: Convert to fraction form
    146,541.27/219,809.50 = 46,700.13/x
  3. Step 3: Cross multiply
    146,541.27x = 219,809.50 × 46,700.13
  4. Step 4: Simplify right side
    146,541.27x = 10,265,132,225.24
  5. Step 5: Solve for x
    x = 10,265,132,225.24/146,541.27
  6. Step 6: Final answer
    x = 70,049.43

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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.