Home / 59,437.19-89,169.46-19,993.28

Finding the Fourth Proportional to 59,437.19, 89,169.46 and 19,993.28

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Solution

The fourth proportional to 59,437.19, 89,169.46 and 19,993.28 is: 29,994.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,437.19 : 89,169.46 = 19,993.28 : x
  2. Step 2: Convert to fraction form
    59,437.19/89,169.46 = 19,993.28/x
  3. Step 3: Cross multiply
    59,437.19x = 89,169.46 × 19,993.28
  4. Step 4: Simplify right side
    59,437.19x = 1,782,789,986.98
  5. Step 5: Solve for x
    x = 1,782,789,986.98/59,437.19
  6. Step 6: Final answer
    x = 29,994.52

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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.