Home / 94,288.42-141,525.58-69,258.21

Finding the Fourth Proportional to 94,288.42, 141,525.58 and 69,258.21

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Solution

The fourth proportional to 94,288.42, 141,525.58 and 69,258.21 is: 103,955.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,288.42 : 141,525.58 = 69,258.21 : x
  2. Step 2: Convert to fraction form
    94,288.42/141,525.58 = 69,258.21/x
  3. Step 3: Cross multiply
    94,288.42x = 141,525.58 × 69,258.21
  4. Step 4: Simplify right side
    94,288.42x = 9,801,807,766.00
  5. Step 5: Solve for x
    x = 9,801,807,766.00/94,288.42
  6. Step 6: Final answer
    x = 103,955.58

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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.