Home / 164,769.66-247,173.69-59,638.14

Finding the Fourth Proportional to 164,769.66, 247,173.69 and 59,638.14

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Solution

The fourth proportional to 164,769.66, 247,173.69 and 59,638.14 is: 89,464.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,769.66 : 247,173.69 = 59,638.14 : x
  2. Step 2: Convert to fraction form
    164,769.66/247,173.69 = 59,638.14/x
  3. Step 3: Cross multiply
    164,769.66x = 247,173.69 × 59,638.14
  4. Step 4: Simplify right side
    164,769.66x = 14,740,979,128.54
  5. Step 5: Solve for x
    x = 14,740,979,128.54/164,769.66
  6. Step 6: Final answer
    x = 89,464.16

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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.