Home / 77,252.04-106,569.72-48,606.48

Finding the Fourth Proportional to 77,252.04, 106,569.72 and 48,606.48

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Solution

The fourth proportional to 77,252.04, 106,569.72 and 48,606.48 is: 67,052.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,252.04 : 106,569.72 = 48,606.48 : x
  2. Step 2: Convert to fraction form
    77,252.04/106,569.72 = 48,606.48/x
  3. Step 3: Cross multiply
    77,252.04x = 106,569.72 × 48,606.48
  4. Step 4: Simplify right side
    77,252.04x = 5,179,978,963.79
  5. Step 5: Solve for x
    x = 5,179,978,963.79/77,252.04
  6. Step 6: Final answer
    x = 67,052.97

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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.