Home / 67,256.16-92,713.88-43,053.56

Finding the Fourth Proportional to 67,256.16, 92,713.88 and 43,053.56

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Solution

The fourth proportional to 67,256.16, 92,713.88 and 43,053.56 is: 59,350.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,256.16 : 92,713.88 = 43,053.56 : x
  2. Step 2: Convert to fraction form
    67,256.16/92,713.88 = 43,053.56/x
  3. Step 3: Cross multiply
    67,256.16x = 92,713.88 × 43,053.56
  4. Step 4: Simplify right side
    67,256.16x = 3,991,662,595.41
  5. Step 5: Solve for x
    x = 3,991,662,595.41/67,256.16
  6. Step 6: Final answer
    x = 59,350.14

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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.