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Finding the Fourth Proportional to 60,606.02, 90,946.90 and 23,169.26

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Solution

The fourth proportional to 60,606.02, 90,946.90 and 23,169.26 is: 34,768.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,606.02 : 90,946.90 = 23,169.26 : x
  2. Step 2: Convert to fraction form
    60,606.02/90,946.90 = 23,169.26/x
  3. Step 3: Cross multiply
    60,606.02x = 90,946.90 × 23,169.26
  4. Step 4: Simplify right side
    60,606.02x = 2,107,172,372.29
  5. Step 5: Solve for x
    x = 2,107,172,372.29/60,606.02
  6. Step 6: Final answer
    x = 34,768.37

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1.5x scale

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.