Home / 67,164.93-92,685.65-36,537.05

Finding the Fourth Proportional to 67,164.93, 92,685.65 and 36,537.05

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Solution

The fourth proportional to 67,164.93, 92,685.65 and 36,537.05 is: 50,420.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,164.93 : 92,685.65 = 36,537.05 : x
  2. Step 2: Convert to fraction form
    67,164.93/92,685.65 = 36,537.05/x
  3. Step 3: Cross multiply
    67,164.93x = 92,685.65 × 36,537.05
  4. Step 4: Simplify right side
    67,164.93x = 3,386,460,277.36
  5. Step 5: Solve for x
    x = 3,386,460,277.36/67,164.93
  6. Step 6: Final answer
    x = 50,420.07

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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.