Home / 67,848.63-93,630.47-37,634.01

Finding the Fourth Proportional to 67,848.63, 93,630.47 and 37,634.01

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Solution

The fourth proportional to 67,848.63, 93,630.47 and 37,634.01 is: 51,934.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,848.63 : 93,630.47 = 37,634.01 : x
  2. Step 2: Convert to fraction form
    67,848.63/93,630.47 = 37,634.01/x
  3. Step 3: Cross multiply
    67,848.63x = 93,630.47 × 37,634.01
  4. Step 4: Simplify right side
    67,848.63x = 3,523,690,044.28
  5. Step 5: Solve for x
    x = 3,523,690,044.28/67,848.63
  6. Step 6: Final answer
    x = 51,934.58

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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.