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Finding the Fourth Proportional to 164,484.06, 246,725.28 and 39,825.06

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Solution

The fourth proportional to 164,484.06, 246,725.28 and 39,825.06 is: 59,737.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,484.06 : 246,725.28 = 39,825.06 : x
  2. Step 2: Convert to fraction form
    164,484.06/246,725.28 = 39,825.06/x
  3. Step 3: Cross multiply
    164,484.06x = 246,725.28 × 39,825.06
  4. Step 4: Simplify right side
    164,484.06x = 9,825,849,079.52
  5. Step 5: Solve for x
    x = 9,825,849,079.52/164,484.06
  6. Step 6: Final answer
    x = 59,737.39

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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.