Home / 23,302.08-32,166.72-22,080.60

Finding the Fourth Proportional to 23,302.08, 32,166.72 and 22,080.60

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Solution

The fourth proportional to 23,302.08, 32,166.72 and 22,080.60 is: 30,480.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,302.08 : 32,166.72 = 22,080.60 : x
  2. Step 2: Convert to fraction form
    23,302.08/32,166.72 = 22,080.60/x
  3. Step 3: Cross multiply
    23,302.08x = 32,166.72 × 22,080.60
  4. Step 4: Simplify right side
    23,302.08x = 710,260,477.63
  5. Step 5: Solve for x
    x = 710,260,477.63/23,302.08
  6. Step 6: Final answer
    x = 30,480.56

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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.