Home / 99,021.00-148,465.88-35,832.90

Finding the Fourth Proportional to 99,021.00, 148,465.88 and 35,832.90

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Solution

The fourth proportional to 99,021.00, 148,465.88 and 35,832.90 is: 53,725.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,021.00 : 148,465.88 = 35,832.90 : x
  2. Step 2: Convert to fraction form
    99,021.00/148,465.88 = 35,832.90/x
  3. Step 3: Cross multiply
    99,021.00x = 148,465.88 × 35,832.90
  4. Step 4: Simplify right side
    99,021.00x = 5,319,963,566.80
  5. Step 5: Solve for x
    x = 5,319,963,566.80/99,021.00
  6. Step 6: Final answer
    x = 53,725.61

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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.