Home / 67,326.02-92,908.62-36,699.38

Finding the Fourth Proportional to 67,326.02, 92,908.62 and 36,699.38

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Solution

The fourth proportional to 67,326.02, 92,908.62 and 36,699.38 is: 50,644.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,326.02 : 92,908.62 = 36,699.38 : x
  2. Step 2: Convert to fraction form
    67,326.02/92,908.62 = 36,699.38/x
  3. Step 3: Cross multiply
    67,326.02x = 92,908.62 × 36,699.38
  4. Step 4: Simplify right side
    67,326.02x = 3,409,688,750.66
  5. Step 5: Solve for x
    x = 3,409,688,750.66/67,326.02
  6. Step 6: Final answer
    x = 50,644.44

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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.