Home / 67,946.63-101,948.73-36,348.41

Finding the Fourth Proportional to 67,946.63, 101,948.73 and 36,348.41

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Solution

The fourth proportional to 67,946.63, 101,948.73 and 36,348.41 is: 54,538.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,946.63 : 101,948.73 = 36,348.41 : x
  2. Step 2: Convert to fraction form
    67,946.63/101,948.73 = 36,348.41/x
  3. Step 3: Cross multiply
    67,946.63x = 101,948.73 × 36,348.41
  4. Step 4: Simplify right side
    67,946.63x = 3,705,673,727.28
  5. Step 5: Solve for x
    x = 3,705,673,727.28/67,946.63
  6. Step 6: Final answer
    x = 54,538.01

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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.