Home / 112,924.92-169,405.80-46,347.18

Finding the Fourth Proportional to 112,924.92, 169,405.80 and 46,347.18

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Solution

The fourth proportional to 112,924.92, 169,405.80 and 46,347.18 is: 69,528.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,924.92 : 169,405.80 = 46,347.18 : x
  2. Step 2: Convert to fraction form
    112,924.92/169,405.80 = 46,347.18/x
  3. Step 3: Cross multiply
    112,924.92x = 169,405.80 × 46,347.18
  4. Step 4: Simplify right side
    112,924.92x = 7,851,481,105.64
  5. Step 5: Solve for x
    x = 7,851,481,105.64/112,924.92
  6. Step 6: Final answer
    x = 69,528.33

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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.