Home / 67,097.42-92,615.07-43,224.02

Finding the Fourth Proportional to 67,097.42, 92,615.07 and 43,224.02

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Solution

The fourth proportional to 67,097.42, 92,615.07 and 43,224.02 is: 59,662.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,097.42 : 92,615.07 = 43,224.02 : x
  2. Step 2: Convert to fraction form
    67,097.42/92,615.07 = 43,224.02/x
  3. Step 3: Cross multiply
    67,097.42x = 92,615.07 × 43,224.02
  4. Step 4: Simplify right side
    67,097.42x = 4,003,195,637.98
  5. Step 5: Solve for x
    x = 4,003,195,637.98/67,097.42
  6. Step 6: Final answer
    x = 59,662.44

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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.