Home / 163,178.04-244,671.56-92,070.12

Finding the Fourth Proportional to 163,178.04, 244,671.56 and 92,070.12

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Solution

The fourth proportional to 163,178.04, 244,671.56 and 92,070.12 is: 138,051.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,178.04 : 244,671.56 = 92,070.12 : x
  2. Step 2: Convert to fraction form
    163,178.04/244,671.56 = 92,070.12/x
  3. Step 3: Cross multiply
    163,178.04x = 244,671.56 × 92,070.12
  4. Step 4: Simplify right side
    163,178.04x = 22,526,939,889.79
  5. Step 5: Solve for x
    x = 22,526,939,889.79/163,178.04
  6. Step 6: Final answer
    x = 138,051.30

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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.