Home / 67,268.75-92,812.40-46,827.91

Finding the Fourth Proportional to 67,268.75, 92,812.40 and 46,827.91

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Solution

The fourth proportional to 67,268.75, 92,812.40 and 46,827.91 is: 64,609.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,268.75 : 92,812.40 = 46,827.91 : x
  2. Step 2: Convert to fraction form
    67,268.75/92,812.40 = 46,827.91/x
  3. Step 3: Cross multiply
    67,268.75x = 92,812.40 × 46,827.91
  4. Step 4: Simplify right side
    67,268.75x = 4,346,210,250.02
  5. Step 5: Solve for x
    x = 4,346,210,250.02/67,268.75
  6. Step 6: Final answer
    x = 64,609.65

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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.