Home / 67,361.96-92,960.16-37,148.36

Finding the Fourth Proportional to 67,361.96, 92,960.16 and 37,148.36

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Solution

The fourth proportional to 67,361.96, 92,960.16 and 37,148.36 is: 51,265.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,361.96 : 92,960.16 = 37,148.36 : x
  2. Step 2: Convert to fraction form
    67,361.96/92,960.16 = 37,148.36/x
  3. Step 3: Cross multiply
    67,361.96x = 92,960.16 × 37,148.36
  4. Step 4: Simplify right side
    67,361.96x = 3,453,316,885.23
  5. Step 5: Solve for x
    x = 3,453,316,885.23/67,361.96
  6. Step 6: Final answer
    x = 51,265.09

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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.