Home / 97,268.02-134,228.01-54,825.70

Finding the Fourth Proportional to 97,268.02, 134,228.01 and 54,825.70

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Solution

The fourth proportional to 97,268.02, 134,228.01 and 54,825.70 is: 75,658.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,268.02 : 134,228.01 = 54,825.70 : x
  2. Step 2: Convert to fraction form
    97,268.02/134,228.01 = 54,825.70/x
  3. Step 3: Cross multiply
    97,268.02x = 134,228.01 × 54,825.70
  4. Step 4: Simplify right side
    97,268.02x = 7,359,144,607.86
  5. Step 5: Solve for x
    x = 7,359,144,607.86/97,268.02
  6. Step 6: Final answer
    x = 75,658.42

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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.