Home / 84,351.58-116,405.20-46,111.29

Finding the Fourth Proportional to 84,351.58, 116,405.20 and 46,111.29

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Solution

The fourth proportional to 84,351.58, 116,405.20 and 46,111.29 is: 63,633.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,351.58 : 116,405.20 = 46,111.29 : x
  2. Step 2: Convert to fraction form
    84,351.58/116,405.20 = 46,111.29/x
  3. Step 3: Cross multiply
    84,351.58x = 116,405.20 × 46,111.29
  4. Step 4: Simplify right side
    84,351.58x = 5,367,594,341.00
  5. Step 5: Solve for x
    x = 5,367,594,341.00/84,351.58
  6. Step 6: Final answer
    x = 63,633.60

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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.