Home / 67,982.48-93,818.47-46,517.23

Finding the Fourth Proportional to 67,982.48, 93,818.47 and 46,517.23

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Solution

The fourth proportional to 67,982.48, 93,818.47 and 46,517.23 is: 64,195.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,982.48 : 93,818.47 = 46,517.23 : x
  2. Step 2: Convert to fraction form
    67,982.48/93,818.47 = 46,517.23/x
  3. Step 3: Cross multiply
    67,982.48x = 93,818.47 × 46,517.23
  4. Step 4: Simplify right side
    67,982.48x = 4,364,174,645.56
  5. Step 5: Solve for x
    x = 4,364,174,645.56/67,982.48
  6. Step 6: Final answer
    x = 64,195.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.