Home / 49,946.48-68,953.80-34,054.28

Finding the Fourth Proportional to 49,946.48, 68,953.80 and 34,054.28

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Solution

The fourth proportional to 49,946.48, 68,953.80 and 34,054.28 is: 47,013.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,946.48 : 68,953.80 = 34,054.28 : x
  2. Step 2: Convert to fraction form
    49,946.48/68,953.80 = 34,054.28/x
  3. Step 3: Cross multiply
    49,946.48x = 68,953.80 × 34,054.28
  4. Step 4: Simplify right side
    49,946.48x = 2,348,172,012.26
  5. Step 5: Solve for x
    x = 2,348,172,012.26/49,946.48
  6. Step 6: Final answer
    x = 47,013.76

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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.