Home / 106,224.02-159,391.56-43,050.86

Finding the Fourth Proportional to 106,224.02, 159,391.56 and 43,050.86

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Solution

The fourth proportional to 106,224.02, 159,391.56 and 43,050.86 is: 64,598.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,224.02 : 159,391.56 = 43,050.86 : x
  2. Step 2: Convert to fraction form
    106,224.02/159,391.56 = 43,050.86/x
  3. Step 3: Cross multiply
    106,224.02x = 159,391.56 × 43,050.86
  4. Step 4: Simplify right side
    106,224.02x = 6,861,943,734.74
  5. Step 5: Solve for x
    x = 6,861,943,734.74/106,224.02
  6. Step 6: Final answer
    x = 64,598.80

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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.