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Finding the Fourth Proportional to 184,458.56, 276,244.28 and 105,332.96

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Solution

The fourth proportional to 184,458.56, 276,244.28 and 105,332.96 is: 157,746.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,458.56 : 276,244.28 = 105,332.96 : x
  2. Step 2: Convert to fraction form
    184,458.56/276,244.28 = 105,332.96/x
  3. Step 3: Cross multiply
    184,458.56x = 276,244.28 × 105,332.96
  4. Step 4: Simplify right side
    184,458.56x = 29,097,627,695.47
  5. Step 5: Solve for x
    x = 29,097,627,695.47/184,458.56
  6. Step 6: Final answer
    x = 157,746.15

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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.