Home / 163,548.02-244,808.04-112,648.34

Finding the Fourth Proportional to 163,548.02, 244,808.04 and 112,648.34

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Solution

The fourth proportional to 163,548.02, 244,808.04 and 112,648.34 is: 168,618.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,548.02 : 244,808.04 = 112,648.34 : x
  2. Step 2: Convert to fraction form
    163,548.02/244,808.04 = 112,648.34/x
  3. Step 3: Cross multiply
    163,548.02x = 244,808.04 × 112,648.34
  4. Step 4: Simplify right side
    163,548.02x = 27,577,219,324.65
  5. Step 5: Solve for x
    x = 27,577,219,324.65/163,548.02
  6. Step 6: Final answer
    x = 168,618.48

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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.