Home / 146,162.08-219,249.24-46,320.08

Finding the Fourth Proportional to 146,162.08, 219,249.24 and 46,320.08

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Solution

The fourth proportional to 146,162.08, 219,249.24 and 46,320.08 is: 69,482.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,162.08 : 219,249.24 = 46,320.08 : x
  2. Step 2: Convert to fraction form
    146,162.08/219,249.24 = 46,320.08/x
  3. Step 3: Cross multiply
    146,162.08x = 219,249.24 × 46,320.08
  4. Step 4: Simplify right side
    146,162.08x = 10,155,642,336.74
  5. Step 5: Solve for x
    x = 10,155,642,336.74/146,162.08
  6. Step 6: Final answer
    x = 69,482.06

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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.