Home / 64,154.02-96,318.30-36,093.82

Finding the Fourth Proportional to 64,154.02, 96,318.30 and 36,093.82

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Solution

The fourth proportional to 64,154.02, 96,318.30 and 36,093.82 is: 54,189.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,154.02 : 96,318.30 = 36,093.82 : x
  2. Step 2: Convert to fraction form
    64,154.02/96,318.30 = 36,093.82/x
  3. Step 3: Cross multiply
    64,154.02x = 96,318.30 × 36,093.82
  4. Step 4: Simplify right side
    64,154.02x = 3,476,495,382.91
  5. Step 5: Solve for x
    x = 3,476,495,382.91/64,154.02
  6. Step 6: Final answer
    x = 54,189.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.