Home / 67,425.28-93,006.80-43,566.02

Finding the Fourth Proportional to 67,425.28, 93,006.80 and 43,566.02

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Solution

The fourth proportional to 67,425.28, 93,006.80 and 43,566.02 is: 60,095.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,425.28 : 93,006.80 = 43,566.02 : x
  2. Step 2: Convert to fraction form
    67,425.28/93,006.80 = 43,566.02/x
  3. Step 3: Cross multiply
    67,425.28x = 93,006.80 × 43,566.02
  4. Step 4: Simplify right side
    67,425.28x = 4,051,936,108.94
  5. Step 5: Solve for x
    x = 4,051,936,108.94/67,425.28
  6. Step 6: Final answer
    x = 60,095.21

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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.