Home / 47,194.12-65,130.56-27,054.34

Finding the Fourth Proportional to 47,194.12, 65,130.56 and 27,054.34

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Solution

The fourth proportional to 47,194.12, 65,130.56 and 27,054.34 is: 37,336.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,194.12 : 65,130.56 = 27,054.34 : x
  2. Step 2: Convert to fraction form
    47,194.12/65,130.56 = 27,054.34/x
  3. Step 3: Cross multiply
    47,194.12x = 65,130.56 × 27,054.34
  4. Step 4: Simplify right side
    47,194.12x = 1,762,064,314.63
  5. Step 5: Solve for x
    x = 1,762,064,314.63/47,194.12
  6. Step 6: Final answer
    x = 37,336.52

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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.