Home / 48,502.40-72,767.64-17,340.08

Finding the Fourth Proportional to 48,502.40, 72,767.64 and 17,340.08

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Solution

The fourth proportional to 48,502.40, 72,767.64 and 17,340.08 is: 26,015.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,502.40 : 72,767.64 = 17,340.08 : x
  2. Step 2: Convert to fraction form
    48,502.40/72,767.64 = 17,340.08/x
  3. Step 3: Cross multiply
    48,502.40x = 72,767.64 × 17,340.08
  4. Step 4: Simplify right side
    48,502.40x = 1,261,796,699.01
  5. Step 5: Solve for x
    x = 1,261,796,699.01/48,502.40
  6. Step 6: Final answer
    x = 26,015.14

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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.