Home / 67,307.40-92,883.78-37,092.96

Finding the Fourth Proportional to 67,307.40, 92,883.78 and 37,092.96

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Solution

The fourth proportional to 67,307.40, 92,883.78 and 37,092.96 is: 51,188.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,307.40 : 92,883.78 = 37,092.96 : x
  2. Step 2: Convert to fraction form
    67,307.40/92,883.78 = 37,092.96/x
  3. Step 3: Cross multiply
    67,307.40x = 92,883.78 × 37,092.96
  4. Step 4: Simplify right side
    67,307.40x = 3,445,334,336.19
  5. Step 5: Solve for x
    x = 3,445,334,336.19/67,307.40
  6. Step 6: Final answer
    x = 51,188.05

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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.