Home / 62,268.72-92,935.02-56,981.04

Finding the Fourth Proportional to 62,268.72, 92,935.02 and 56,981.04

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Solution

The fourth proportional to 62,268.72, 92,935.02 and 56,981.04 is: 85,043.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,268.72 : 92,935.02 = 56,981.04 : x
  2. Step 2: Convert to fraction form
    62,268.72/92,935.02 = 56,981.04/x
  3. Step 3: Cross multiply
    62,268.72x = 92,935.02 × 56,981.04
  4. Step 4: Simplify right side
    62,268.72x = 5,295,534,092.02
  5. Step 5: Solve for x
    x = 5,295,534,092.02/62,268.72
  6. Step 6: Final answer
    x = 85,043.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.