Home / 94,001.04-140,985.56-30,819.92

Finding the Fourth Proportional to 94,001.04, 140,985.56 and 30,819.92

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Solution

The fourth proportional to 94,001.04, 140,985.56 and 30,819.92 is: 46,224.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,001.04 : 140,985.56 = 30,819.92 : x
  2. Step 2: Convert to fraction form
    94,001.04/140,985.56 = 30,819.92/x
  3. Step 3: Cross multiply
    94,001.04x = 140,985.56 × 30,819.92
  4. Step 4: Simplify right side
    94,001.04x = 4,345,163,680.36
  5. Step 5: Solve for x
    x = 4,345,163,680.36/94,001.04
  6. Step 6: Final answer
    x = 46,224.63

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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.