Home / 94,603.92-141,931.80-49,628.31

Finding the Fourth Proportional to 94,603.92, 141,931.80 and 49,628.31

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Solution

The fourth proportional to 94,603.92, 141,931.80 and 49,628.31 is: 74,456.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,603.92 : 141,931.80 = 49,628.31 : x
  2. Step 2: Convert to fraction form
    94,603.92/141,931.80 = 49,628.31/x
  3. Step 3: Cross multiply
    94,603.92x = 141,931.80 × 49,628.31
  4. Step 4: Simplify right side
    94,603.92x = 7,043,835,369.26
  5. Step 5: Solve for x
    x = 7,043,835,369.26/94,603.92
  6. Step 6: Final answer
    x = 74,456.06

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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.