Home / 56,435.54-84,560.36-43,924.07

Finding the Fourth Proportional to 56,435.54, 84,560.36 and 43,924.07

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Solution

The fourth proportional to 56,435.54, 84,560.36 and 43,924.07 is: 65,813.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,435.54 : 84,560.36 = 43,924.07 : x
  2. Step 2: Convert to fraction form
    56,435.54/84,560.36 = 43,924.07/x
  3. Step 3: Cross multiply
    56,435.54x = 84,560.36 × 43,924.07
  4. Step 4: Simplify right side
    56,435.54x = 3,714,235,163.65
  5. Step 5: Solve for x
    x = 3,714,235,163.65/56,435.54
  6. Step 6: Final answer
    x = 65,813.77

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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.