Home / 164,769.16-247,172.96-59,637.64

Finding the Fourth Proportional to 164,769.16, 247,172.96 and 59,637.64

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Solution

The fourth proportional to 164,769.16, 247,172.96 and 59,637.64 is: 89,463.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,769.16 : 247,172.96 = 59,637.64 : x
  2. Step 2: Convert to fraction form
    164,769.16/247,172.96 = 59,637.64/x
  3. Step 3: Cross multiply
    164,769.16x = 247,172.96 × 59,637.64
  4. Step 4: Simplify right side
    164,769.16x = 14,740,812,006.21
  5. Step 5: Solve for x
    x = 14,740,812,006.21/164,769.16
  6. Step 6: Final answer
    x = 89,463.42

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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.