Home / 44,595.63-66,896.01-19,647.36

Finding the Fourth Proportional to 44,595.63, 66,896.01 and 19,647.36

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Solution

The fourth proportional to 44,595.63, 66,896.01 and 19,647.36 is: 29,472.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,595.63 : 66,896.01 = 19,647.36 : x
  2. Step 2: Convert to fraction form
    44,595.63/66,896.01 = 19,647.36/x
  3. Step 3: Cross multiply
    44,595.63x = 66,896.01 × 19,647.36
  4. Step 4: Simplify right side
    44,595.63x = 1,314,329,991.03
  5. Step 5: Solve for x
    x = 1,314,329,991.03/44,595.63
  6. Step 6: Final answer
    x = 29,472.17

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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.