Home / 67,341.15-92,926.71-37,127.79

Finding the Fourth Proportional to 67,341.15, 92,926.71 and 37,127.79

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Solution

The fourth proportional to 67,341.15, 92,926.71 and 37,127.79 is: 51,234.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,341.15 : 92,926.71 = 37,127.79 : x
  2. Step 2: Convert to fraction form
    67,341.15/92,926.71 = 37,127.79/x
  3. Step 3: Cross multiply
    67,341.15x = 92,926.71 × 37,127.79
  4. Step 4: Simplify right side
    67,341.15x = 3,450,163,374.27
  5. Step 5: Solve for x
    x = 3,450,163,374.27/67,341.15
  6. Step 6: Final answer
    x = 51,234.10

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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.