Home / 94,904.04-142,354.26-28,344.36

Finding the Fourth Proportional to 94,904.04, 142,354.26 and 28,344.36

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Solution

The fourth proportional to 94,904.04, 142,354.26 and 28,344.36 is: 42,516.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,904.04 : 142,354.26 = 28,344.36 : x
  2. Step 2: Convert to fraction form
    94,904.04/142,354.26 = 28,344.36/x
  3. Step 3: Cross multiply
    94,904.04x = 142,354.26 × 28,344.36
  4. Step 4: Simplify right side
    94,904.04x = 4,034,940,392.97
  5. Step 5: Solve for x
    x = 4,034,940,392.97/94,904.04
  6. Step 6: Final answer
    x = 42,516.00

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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.