Home / 84,363.36-116,416.44-46,635.36

Finding the Fourth Proportional to 84,363.36, 116,416.44 and 46,635.36

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Solution

The fourth proportional to 84,363.36, 116,416.44 and 46,635.36 is: 64,354.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,363.36 : 116,416.44 = 46,635.36 : x
  2. Step 2: Convert to fraction form
    84,363.36/116,416.44 = 46,635.36/x
  3. Step 3: Cross multiply
    84,363.36x = 116,416.44 × 46,635.36
  4. Step 4: Simplify right side
    84,363.36x = 5,429,122,589.32
  5. Step 5: Solve for x
    x = 5,429,122,589.32/84,363.36
  6. Step 6: Final answer
    x = 64,354.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.