Home / 29,802.06-44,700.39-10,080.81

Finding the Fourth Proportional to 29,802.06, 44,700.39 and 10,080.81

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Solution

The fourth proportional to 29,802.06, 44,700.39 and 10,080.81 is: 15,120.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,802.06 : 44,700.39 = 10,080.81 : x
  2. Step 2: Convert to fraction form
    29,802.06/44,700.39 = 10,080.81/x
  3. Step 3: Cross multiply
    29,802.06x = 44,700.39 × 10,080.81
  4. Step 4: Simplify right side
    29,802.06x = 450,616,138.52
  5. Step 5: Solve for x
    x = 450,616,138.52/29,802.06
  6. Step 6: Final answer
    x = 15,120.30

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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.