Home / 94,964.03-142,516.08-45,044.28

Finding the Fourth Proportional to 94,964.03, 142,516.08 and 45,044.28

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Solution

The fourth proportional to 94,964.03, 142,516.08 and 45,044.28 is: 67,599.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,964.03 : 142,516.08 = 45,044.28 : x
  2. Step 2: Convert to fraction form
    94,964.03/142,516.08 = 45,044.28/x
  3. Step 3: Cross multiply
    94,964.03x = 142,516.08 × 45,044.28
  4. Step 4: Simplify right side
    94,964.03x = 6,419,534,212.02
  5. Step 5: Solve for x
    x = 6,419,534,212.02/94,964.03
  6. Step 6: Final answer
    x = 67,599.64

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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.