Home / 67,827.36-93,602.88-37,614

Finding the Fourth Proportional to 67,827.36, 93,602.88 and 37,614

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Solution

The fourth proportional to 67,827.36, 93,602.88 and 37,614 is: 51,907.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,827.36 : 93,602.88 = 37,614 : x
  2. Step 2: Convert to fraction form
    67,827.36/93,602.88 = 37,614/x
  3. Step 3: Cross multiply
    67,827.36x = 93,602.88 × 37,614
  4. Step 4: Simplify right side
    67,827.36x = 3,520,778,728.32
  5. Step 5: Solve for x
    x = 3,520,778,728.32/67,827.36
  6. Step 6: Final answer
    x = 51,907.94

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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.