Home / 95,964.40-143,946.60-93,372.40

Finding the Fourth Proportional to 95,964.40, 143,946.60 and 93,372.40

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Solution

The fourth proportional to 95,964.40, 143,946.60 and 93,372.40 is: 140,058.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,964.40 : 143,946.60 = 93,372.40 : x
  2. Step 2: Convert to fraction form
    95,964.40/143,946.60 = 93,372.40/x
  3. Step 3: Cross multiply
    95,964.40x = 143,946.60 × 93,372.40
  4. Step 4: Simplify right side
    95,964.40x = 13,440,639,513.84
  5. Step 5: Solve for x
    x = 13,440,639,513.84/95,964.40
  6. Step 6: Final answer
    x = 140,058.60

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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.