Home / 67,333.26-92,915.70-37,117.02

Finding the Fourth Proportional to 67,333.26, 92,915.70 and 37,117.02

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Solution

The fourth proportional to 67,333.26, 92,915.70 and 37,117.02 is: 51,219.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,333.26 : 92,915.70 = 37,117.02 : x
  2. Step 2: Convert to fraction form
    67,333.26/92,915.70 = 37,117.02/x
  3. Step 3: Cross multiply
    67,333.26x = 92,915.70 × 37,117.02
  4. Step 4: Simplify right side
    67,333.26x = 3,448,753,895.21
  5. Step 5: Solve for x
    x = 3,448,753,895.21/67,333.26
  6. Step 6: Final answer
    x = 51,219.17

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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.