Home / 95,283.44-142,948.74-67,258.40

Finding the Fourth Proportional to 95,283.44, 142,948.74 and 67,258.40

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Solution

The fourth proportional to 95,283.44, 142,948.74 and 67,258.40 is: 100,904.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,283.44 : 142,948.74 = 67,258.40 : x
  2. Step 2: Convert to fraction form
    95,283.44/142,948.74 = 67,258.40/x
  3. Step 3: Cross multiply
    95,283.44x = 142,948.74 × 67,258.40
  4. Step 4: Simplify right side
    95,283.44x = 9,614,503,534.42
  5. Step 5: Solve for x
    x = 9,614,503,534.42/95,283.44
  6. Step 6: Final answer
    x = 100,904.24

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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.