Home / 67,064.27-92,577.06-45,265.28

Finding the Fourth Proportional to 67,064.27, 92,577.06 and 45,265.28

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Solution

The fourth proportional to 67,064.27, 92,577.06 and 45,265.28 is: 62,485.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,064.27 : 92,577.06 = 45,265.28 : x
  2. Step 2: Convert to fraction form
    67,064.27/92,577.06 = 45,265.28/x
  3. Step 3: Cross multiply
    67,064.27x = 92,577.06 × 45,265.28
  4. Step 4: Simplify right side
    67,064.27x = 4,190,526,079.59
  5. Step 5: Solve for x
    x = 4,190,526,079.59/67,064.27
  6. Step 6: Final answer
    x = 62,485.23

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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.