Home / 67,250.52-92,634.84-51,307.29

Finding the Fourth Proportional to 67,250.52, 92,634.84 and 51,307.29

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Solution

The fourth proportional to 67,250.52, 92,634.84 and 51,307.29 is: 70,673.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,250.52 : 92,634.84 = 51,307.29 : x
  2. Step 2: Convert to fraction form
    67,250.52/92,634.84 = 51,307.29/x
  3. Step 3: Cross multiply
    67,250.52x = 92,634.84 × 51,307.29
  4. Step 4: Simplify right side
    67,250.52x = 4,752,842,599.98
  5. Step 5: Solve for x
    x = 4,752,842,599.98/67,250.52
  6. Step 6: Final answer
    x = 70,673.69

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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.