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Finding the Fourth Proportional to 110,784.08, 152,881.26 and 60,483.08

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Solution

The fourth proportional to 110,784.08, 152,881.26 and 60,483.08 is: 83,466.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,784.08 : 152,881.26 = 60,483.08 : x
  2. Step 2: Convert to fraction form
    110,784.08/152,881.26 = 60,483.08/x
  3. Step 3: Cross multiply
    110,784.08x = 152,881.26 × 60,483.08
  4. Step 4: Simplify right side
    110,784.08x = 9,246,729,634.47
  5. Step 5: Solve for x
    x = 9,246,729,634.47/110,784.08
  6. Step 6: Final answer
    x = 83,466.23

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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.