Home / 48,176.23-72,214.93-18,582.43

Finding the Fourth Proportional to 48,176.23, 72,214.93 and 18,582.43

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Solution

The fourth proportional to 48,176.23, 72,214.93 and 18,582.43 is: 27,854.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,176.23 : 72,214.93 = 18,582.43 : x
  2. Step 2: Convert to fraction form
    48,176.23/72,214.93 = 18,582.43/x
  3. Step 3: Cross multiply
    48,176.23x = 72,214.93 × 18,582.43
  4. Step 4: Simplify right side
    48,176.23x = 1,341,928,881.68
  5. Step 5: Solve for x
    x = 1,341,928,881.68/48,176.23
  6. Step 6: Final answer
    x = 27,854.58

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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.