Home / 67,307.20-92,884.54-37,093.60

Finding the Fourth Proportional to 67,307.20, 92,884.54 and 37,093.60

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Solution

The fourth proportional to 67,307.20, 92,884.54 and 37,093.60 is: 51,189.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,307.20 : 92,884.54 = 37,093.60 : x
  2. Step 2: Convert to fraction form
    67,307.20/92,884.54 = 37,093.60/x
  3. Step 3: Cross multiply
    67,307.20x = 92,884.54 × 37,093.60
  4. Step 4: Simplify right side
    67,307.20x = 3,445,421,508.52
  5. Step 5: Solve for x
    x = 3,445,421,508.52/67,307.20
  6. Step 6: Final answer
    x = 51,189.50

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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.