Home / 48,178.12-72,237.91-24,134.46

Finding the Fourth Proportional to 48,178.12, 72,237.91 and 24,134.46

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Solution

The fourth proportional to 48,178.12, 72,237.91 and 24,134.46 is: 36,187.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,178.12 : 72,237.91 = 24,134.46 : x
  2. Step 2: Convert to fraction form
    48,178.12/72,237.91 = 24,134.46/x
  3. Step 3: Cross multiply
    48,178.12x = 72,237.91 × 24,134.46
  4. Step 4: Simplify right side
    48,178.12x = 1,743,423,089.09
  5. Step 5: Solve for x
    x = 1,743,423,089.09/48,178.12
  6. Step 6: Final answer
    x = 36,187.03

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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.