Home / 94,893.12-130,951.44-52,452.36

Finding the Fourth Proportional to 94,893.12, 130,951.44 and 52,452.36

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Solution

The fourth proportional to 94,893.12, 130,951.44 and 52,452.36 is: 72,383.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,893.12 : 130,951.44 = 52,452.36 : x
  2. Step 2: Convert to fraction form
    94,893.12/130,951.44 = 52,452.36/x
  3. Step 3: Cross multiply
    94,893.12x = 130,951.44 × 52,452.36
  4. Step 4: Simplify right side
    94,893.12x = 6,868,712,073.40
  5. Step 5: Solve for x
    x = 6,868,712,073.40/94,893.12
  6. Step 6: Final answer
    x = 72,383.67

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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.