Home / 67,097.51-92,594.76-38,417.61

Finding the Fourth Proportional to 67,097.51, 92,594.76 and 38,417.61

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Solution

The fourth proportional to 67,097.51, 92,594.76 and 38,417.61 is: 53,016.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,097.51 : 92,594.76 = 38,417.61 : x
  2. Step 2: Convert to fraction form
    67,097.51/92,594.76 = 38,417.61/x
  3. Step 3: Cross multiply
    67,097.51x = 92,594.76 × 38,417.61
  4. Step 4: Simplify right side
    67,097.51x = 3,557,269,185.64
  5. Step 5: Solve for x
    x = 3,557,269,185.64/67,097.51
  6. Step 6: Final answer
    x = 53,016.41

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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.