Home / 53,094.04-79,643.58-23,512.12

Finding the Fourth Proportional to 53,094.04, 79,643.58 and 23,512.12

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Solution

The fourth proportional to 53,094.04, 79,643.58 and 23,512.12 is: 35,269.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,094.04 : 79,643.58 = 23,512.12 : x
  2. Step 2: Convert to fraction form
    53,094.04/79,643.58 = 23,512.12/x
  3. Step 3: Cross multiply
    53,094.04x = 79,643.58 × 23,512.12
  4. Step 4: Simplify right side
    53,094.04x = 1,872,589,410.19
  5. Step 5: Solve for x
    x = 1,872,589,410.19/53,094.04
  6. Step 6: Final answer
    x = 35,269.30

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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.