Home / 84,080.74-116,032.20-46,356.34

Finding the Fourth Proportional to 84,080.74, 116,032.20 and 46,356.34

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Solution

The fourth proportional to 84,080.74, 116,032.20 and 46,356.34 is: 63,972.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,080.74 : 116,032.20 = 46,356.34 : x
  2. Step 2: Convert to fraction form
    84,080.74/116,032.20 = 46,356.34/x
  3. Step 3: Cross multiply
    84,080.74x = 116,032.20 × 46,356.34
  4. Step 4: Simplify right side
    84,080.74x = 5,378,828,114.15
  5. Step 5: Solve for x
    x = 5,378,828,114.15/84,080.74
  6. Step 6: Final answer
    x = 63,972.18

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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.