Home / 41,931.28-62,746.17-30,810.34

Finding the Fourth Proportional to 41,931.28, 62,746.17 and 30,810.34

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Solution

The fourth proportional to 41,931.28, 62,746.17 and 30,810.34 is: 46,104.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,931.28 : 62,746.17 = 30,810.34 : x
  2. Step 2: Convert to fraction form
    41,931.28/62,746.17 = 30,810.34/x
  3. Step 3: Cross multiply
    41,931.28x = 62,746.17 × 30,810.34
  4. Step 4: Simplify right side
    41,931.28x = 1,933,230,831.40
  5. Step 5: Solve for x
    x = 1,933,230,831.40/41,931.28
  6. Step 6: Final answer
    x = 46,104.74

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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.