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Finding the Fourth Proportional to 164,535.06, 246,802.59 and 39,876.06

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Solution

The fourth proportional to 164,535.06, 246,802.59 and 39,876.06 is: 59,814.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,535.06 : 246,802.59 = 39,876.06 : x
  2. Step 2: Convert to fraction form
    164,535.06/246,802.59 = 39,876.06/x
  3. Step 3: Cross multiply
    164,535.06x = 246,802.59 × 39,876.06
  4. Step 4: Simplify right side
    164,535.06x = 9,841,514,120.45
  5. Step 5: Solve for x
    x = 9,841,514,120.45/164,535.06
  6. Step 6: Final answer
    x = 59,814.09

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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.