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Finding the Fourth Proportional to 164,802.60, 247,203.90 and 59,596.97

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Solution

The fourth proportional to 164,802.60, 247,203.90 and 59,596.97 is: 89,395.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,802.60 : 247,203.90 = 59,596.97 : x
  2. Step 2: Convert to fraction form
    164,802.60/247,203.90 = 59,596.97/x
  3. Step 3: Cross multiply
    164,802.60x = 247,203.90 × 59,596.97
  4. Step 4: Simplify right side
    164,802.60x = 14,732,602,176.16
  5. Step 5: Solve for x
    x = 14,732,602,176.16/164,802.60
  6. Step 6: Final answer
    x = 89,395.45

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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.