Home / 182,622.98-252,044.75-105,097.05

Finding the Fourth Proportional to 182,622.98, 252,044.75 and 105,097.05

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Solution

The fourth proportional to 182,622.98, 252,044.75 and 105,097.05 is: 145,048.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,622.98 : 252,044.75 = 105,097.05 : x
  2. Step 2: Convert to fraction form
    182,622.98/252,044.75 = 105,097.05/x
  3. Step 3: Cross multiply
    182,622.98x = 252,044.75 × 105,097.05
  4. Step 4: Simplify right side
    182,622.98x = 26,489,159,955.73
  5. Step 5: Solve for x
    x = 26,489,159,955.73/182,622.98
  6. Step 6: Final answer
    x = 145,048.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.