Home / 46,355.22-69,400.32-43,412.58

Finding the Fourth Proportional to 46,355.22, 69,400.32 and 43,412.58

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Solution

The fourth proportional to 46,355.22, 69,400.32 and 43,412.58 is: 64,994.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,355.22 : 69,400.32 = 43,412.58 : x
  2. Step 2: Convert to fraction form
    46,355.22/69,400.32 = 43,412.58/x
  3. Step 3: Cross multiply
    46,355.22x = 69,400.32 × 43,412.58
  4. Step 4: Simplify right side
    46,355.22x = 3,012,846,944.03
  5. Step 5: Solve for x
    x = 3,012,846,944.03/46,355.22
  6. Step 6: Final answer
    x = 64,994.77

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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.