Home / 96,310.81-144,430.29-33,113.04

Finding the Fourth Proportional to 96,310.81, 144,430.29 and 33,113.04

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Solution

The fourth proportional to 96,310.81, 144,430.29 and 33,113.04 is: 49,657.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,310.81 : 144,430.29 = 33,113.04 : x
  2. Step 2: Convert to fraction form
    96,310.81/144,430.29 = 33,113.04/x
  3. Step 3: Cross multiply
    96,310.81x = 144,430.29 × 33,113.04
  4. Step 4: Simplify right side
    96,310.81x = 4,782,525,428.37
  5. Step 5: Solve for x
    x = 4,782,525,428.37/96,310.81
  6. Step 6: Final answer
    x = 49,657.20

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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.