Home / 97,264.89-134,226.57-54,823.42

Finding the Fourth Proportional to 97,264.89, 134,226.57 and 54,823.42

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Solution

The fourth proportional to 97,264.89, 134,226.57 and 54,823.42 is: 75,656.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,264.89 : 134,226.57 = 54,823.42 : x
  2. Step 2: Convert to fraction form
    97,264.89/134,226.57 = 54,823.42/x
  3. Step 3: Cross multiply
    97,264.89x = 134,226.57 × 54,823.42
  4. Step 4: Simplify right side
    97,264.89x = 7,358,759,622.27
  5. Step 5: Solve for x
    x = 7,358,759,622.27/97,264.89
  6. Step 6: Final answer
    x = 75,656.90

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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.