Home / 182,219.04-251,468.52-105,732.36

Finding the Fourth Proportional to 182,219.04, 251,468.52 and 105,732.36

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Solution

The fourth proportional to 182,219.04, 251,468.52 and 105,732.36 is: 145,914.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,219.04 : 251,468.52 = 105,732.36 : x
  2. Step 2: Convert to fraction form
    182,219.04/251,468.52 = 105,732.36/x
  3. Step 3: Cross multiply
    182,219.04x = 251,468.52 × 105,732.36
  4. Step 4: Simplify right side
    182,219.04x = 26,588,360,085.31
  5. Step 5: Solve for x
    x = 26,588,360,085.31/182,219.04
  6. Step 6: Final answer
    x = 145,914.28

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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.