Home / 67,163.18-92,587.25-46,957.12

Finding the Fourth Proportional to 67,163.18, 92,587.25 and 46,957.12

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Solution

The fourth proportional to 67,163.18, 92,587.25 and 46,957.12 is: 64,732.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,163.18 : 92,587.25 = 46,957.12 : x
  2. Step 2: Convert to fraction form
    67,163.18/92,587.25 = 46,957.12/x
  3. Step 3: Cross multiply
    67,163.18x = 92,587.25 × 46,957.12
  4. Step 4: Simplify right side
    67,163.18x = 4,347,630,494.64
  5. Step 5: Solve for x
    x = 4,347,630,494.64/67,163.18
  6. Step 6: Final answer
    x = 64,732.36

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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.