Home / 348,723.09-523,080.99-112,066.00

Finding the Fourth Proportional to 348,723.09, 523,080.99 and 112,066.00

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Solution

The fourth proportional to 348,723.09, 523,080.99 and 112,066.00 is: 168,097.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,723.09 : 523,080.99 = 112,066.00 : x
  2. Step 2: Convert to fraction form
    348,723.09/523,080.99 = 112,066.00/x
  3. Step 3: Cross multiply
    348,723.09x = 523,080.99 × 112,066.00
  4. Step 4: Simplify right side
    348,723.09x = 58,619,592,917.64
  5. Step 5: Solve for x
    x = 58,619,592,917.64/348,723.09
  6. Step 6: Final answer
    x = 168,097.82

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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.