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Finding the Fourth Proportional to 181,393.83, 250,303.57 and 104,901.48

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Solution

The fourth proportional to 181,393.83, 250,303.57 and 104,901.48 is: 144,752.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,393.83 : 250,303.57 = 104,901.48 : x
  2. Step 2: Convert to fraction form
    181,393.83/250,303.57 = 104,901.48/x
  3. Step 3: Cross multiply
    181,393.83x = 250,303.57 × 104,901.48
  4. Step 4: Simplify right side
    181,393.83x = 26,257,214,680.03
  5. Step 5: Solve for x
    x = 26,257,214,680.03/181,393.83
  6. Step 6: Final answer
    x = 144,752.52

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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.