Home / 96,020.04-143,984.04-45,376.92

Finding the Fourth Proportional to 96,020.04, 143,984.04 and 45,376.92

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Solution

The fourth proportional to 96,020.04, 143,984.04 and 45,376.92 is: 68,043.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,020.04 : 143,984.04 = 45,376.92 : x
  2. Step 2: Convert to fraction form
    96,020.04/143,984.04 = 45,376.92/x
  3. Step 3: Cross multiply
    96,020.04x = 143,984.04 × 45,376.92
  4. Step 4: Simplify right side
    96,020.04x = 6,533,552,264.36
  5. Step 5: Solve for x
    x = 6,533,552,264.36/96,020.04
  6. Step 6: Final answer
    x = 68,043.63

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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.