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Finding the Fourth Proportional to 292,533.89, 438,713.89 and 124,051.73

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Solution

The fourth proportional to 292,533.89, 438,713.89 and 124,051.73 is: 186,040.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,533.89 : 438,713.89 = 124,051.73 : x
  2. Step 2: Convert to fraction form
    292,533.89/438,713.89 = 124,051.73/x
  3. Step 3: Cross multiply
    292,533.89x = 438,713.89 × 124,051.73
  4. Step 4: Simplify right side
    292,533.89x = 54,423,214,525.83
  5. Step 5: Solve for x
    x = 54,423,214,525.83/292,533.89
  6. Step 6: Final answer
    x = 186,040.72

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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.