Home / 48,007.96-72,005.61-14,273.29

Finding the Fourth Proportional to 48,007.96, 72,005.61 and 14,273.29

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Solution

The fourth proportional to 48,007.96, 72,005.61 and 14,273.29 is: 21,408.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,007.96 : 72,005.61 = 14,273.29 : x
  2. Step 2: Convert to fraction form
    48,007.96/72,005.61 = 14,273.29/x
  3. Step 3: Cross multiply
    48,007.96x = 72,005.61 × 14,273.29
  4. Step 4: Simplify right side
    48,007.96x = 1,027,756,953.16
  5. Step 5: Solve for x
    x = 1,027,756,953.16/48,007.96
  6. Step 6: Final answer
    x = 21,408.05

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1.5x scale

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.