Home / 48,967.17-73,463.40-20,873.13

Finding the Fourth Proportional to 48,967.17, 73,463.40 and 20,873.13

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Solution

The fourth proportional to 48,967.17, 73,463.40 and 20,873.13 is: 31,315.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,967.17 : 73,463.40 = 20,873.13 : x
  2. Step 2: Convert to fraction form
    48,967.17/73,463.40 = 20,873.13/x
  3. Step 3: Cross multiply
    48,967.17x = 73,463.40 × 20,873.13
  4. Step 4: Simplify right side
    48,967.17x = 1,533,411,098.44
  5. Step 5: Solve for x
    x = 1,533,411,098.44/48,967.17
  6. Step 6: Final answer
    x = 31,315.09

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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.