Home / 112,476.16-168,714.47-33,584.19

Finding the Fourth Proportional to 112,476.16, 168,714.47 and 33,584.19

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Solution

The fourth proportional to 112,476.16, 168,714.47 and 33,584.19 is: 50,376.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,476.16 : 168,714.47 = 33,584.19 : x
  2. Step 2: Convert to fraction form
    112,476.16/168,714.47 = 33,584.19/x
  3. Step 3: Cross multiply
    112,476.16x = 168,714.47 × 33,584.19
  4. Step 4: Simplify right side
    112,476.16x = 5,666,138,816.23
  5. Step 5: Solve for x
    x = 5,666,138,816.23/112,476.16
  6. Step 6: Final answer
    x = 50,376.35

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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.