Home / 48,749.82-72,968.49-26,228.94

Finding the Fourth Proportional to 48,749.82, 72,968.49 and 26,228.94

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Solution

The fourth proportional to 48,749.82, 72,968.49 and 26,228.94 is: 39,259.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,749.82 : 72,968.49 = 26,228.94 : x
  2. Step 2: Convert to fraction form
    48,749.82/72,968.49 = 26,228.94/x
  3. Step 3: Cross multiply
    48,749.82x = 72,968.49 × 26,228.94
  4. Step 4: Simplify right side
    48,749.82x = 1,913,886,146.10
  5. Step 5: Solve for x
    x = 1,913,886,146.10/48,749.82
  6. Step 6: Final answer
    x = 39,259.35

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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.