Home / 67,270.08-92,828.53-37,053.71

Finding the Fourth Proportional to 67,270.08, 92,828.53 and 37,053.71

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Solution

The fourth proportional to 67,270.08, 92,828.53 and 37,053.71 is: 51,131.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,270.08 : 92,828.53 = 37,053.71 : x
  2. Step 2: Convert to fraction form
    67,270.08/92,828.53 = 37,053.71/x
  3. Step 3: Cross multiply
    67,270.08x = 92,828.53 × 37,053.71
  4. Step 4: Simplify right side
    67,270.08x = 3,439,641,360.63
  5. Step 5: Solve for x
    x = 3,439,641,360.63/67,270.08
  6. Step 6: Final answer
    x = 51,131.82

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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.