Home / 64,952.22-97,417.35-18,194.34

Finding the Fourth Proportional to 64,952.22, 97,417.35 and 18,194.34

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Solution

The fourth proportional to 64,952.22, 97,417.35 and 18,194.34 is: 27,288.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,952.22 : 97,417.35 = 18,194.34 : x
  2. Step 2: Convert to fraction form
    64,952.22/97,417.35 = 18,194.34/x
  3. Step 3: Cross multiply
    64,952.22x = 97,417.35 × 18,194.34
  4. Step 4: Simplify right side
    64,952.22x = 1,772,444,387.80
  5. Step 5: Solve for x
    x = 1,772,444,387.80/64,952.22
  6. Step 6: Final answer
    x = 27,288.43

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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.