Home / 106,591.47-159,802.87-40,024.19

Finding the Fourth Proportional to 106,591.47, 159,802.87 and 40,024.19

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Solution

The fourth proportional to 106,591.47, 159,802.87 and 40,024.19 is: 60,004.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,591.47 : 159,802.87 = 40,024.19 : x
  2. Step 2: Convert to fraction form
    106,591.47/159,802.87 = 40,024.19/x
  3. Step 3: Cross multiply
    106,591.47x = 159,802.87 × 40,024.19
  4. Step 4: Simplify right side
    106,591.47x = 6,395,980,206.66
  5. Step 5: Solve for x
    x = 6,395,980,206.66/106,591.47
  6. Step 6: Final answer
    x = 60,004.61

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1.5x scale

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.