Home / 48,364.35-72,502.72-17,192.31

Finding the Fourth Proportional to 48,364.35, 72,502.72 and 17,192.31

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Solution

The fourth proportional to 48,364.35, 72,502.72 and 17,192.31 is: 25,772.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,364.35 : 72,502.72 = 17,192.31 : x
  2. Step 2: Convert to fraction form
    48,364.35/72,502.72 = 17,192.31/x
  3. Step 3: Cross multiply
    48,364.35x = 72,502.72 × 17,192.31
  4. Step 4: Simplify right side
    48,364.35x = 1,246,489,238.08
  5. Step 5: Solve for x
    x = 1,246,489,238.08/48,364.35
  6. Step 6: Final answer
    x = 25,772.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.