Home / 165,936.30-248,875.65-60,701.10

Finding the Fourth Proportional to 165,936.30, 248,875.65 and 60,701.10

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Solution

The fourth proportional to 165,936.30, 248,875.65 and 60,701.10 is: 91,041.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,936.30 : 248,875.65 = 60,701.10 : x
  2. Step 2: Convert to fraction form
    165,936.30/248,875.65 = 60,701.10/x
  3. Step 3: Cross multiply
    165,936.30x = 248,875.65 × 60,701.10
  4. Step 4: Simplify right side
    165,936.30x = 15,107,025,718.22
  5. Step 5: Solve for x
    x = 15,107,025,718.22/165,936.30
  6. Step 6: Final answer
    x = 91,041.11

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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.