Home / 67,089.73-92,585.52-36,875.81

Finding the Fourth Proportional to 67,089.73, 92,585.52 and 36,875.81

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Solution

The fourth proportional to 67,089.73, 92,585.52 and 36,875.81 is: 50,889.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,089.73 : 92,585.52 = 36,875.81 : x
  2. Step 2: Convert to fraction form
    67,089.73/92,585.52 = 36,875.81/x
  3. Step 3: Cross multiply
    67,089.73x = 92,585.52 × 36,875.81
  4. Step 4: Simplify right side
    67,089.73x = 3,414,166,044.27
  5. Step 5: Solve for x
    x = 3,414,166,044.27/67,089.73
  6. Step 6: Final answer
    x = 50,889.55

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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.