Home / 106,271.04-146,654.02-58,523.96

Finding the Fourth Proportional to 106,271.04, 146,654.02 and 58,523.96

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Solution

The fourth proportional to 106,271.04, 146,654.02 and 58,523.96 is: 80,763.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,271.04 : 146,654.02 = 58,523.96 : x
  2. Step 2: Convert to fraction form
    106,271.04/146,654.02 = 58,523.96/x
  3. Step 3: Cross multiply
    106,271.04x = 146,654.02 × 58,523.96
  4. Step 4: Simplify right side
    106,271.04x = 8,582,774,000.32
  5. Step 5: Solve for x
    x = 8,582,774,000.32/106,271.04
  6. Step 6: Final answer
    x = 80,763.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.