Home / 40,554.19-60,844.32-19,495.76

Finding the Fourth Proportional to 40,554.19, 60,844.32 and 19,495.76

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Solution

The fourth proportional to 40,554.19, 60,844.32 and 19,495.76 is: 29,249.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,554.19 : 60,844.32 = 19,495.76 : x
  2. Step 2: Convert to fraction form
    40,554.19/60,844.32 = 19,495.76/x
  3. Step 3: Cross multiply
    40,554.19x = 60,844.32 × 19,495.76
  4. Step 4: Simplify right side
    40,554.19x = 1,186,206,260.08
  5. Step 5: Solve for x
    x = 1,186,206,260.08/40,554.19
  6. Step 6: Final answer
    x = 29,249.91

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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.