Home / 65,933.04-98,892.27-18,549.63

Finding the Fourth Proportional to 65,933.04, 98,892.27 and 18,549.63

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Solution

The fourth proportional to 65,933.04, 98,892.27 and 18,549.63 is: 27,822.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,933.04 : 98,892.27 = 18,549.63 : x
  2. Step 2: Convert to fraction form
    65,933.04/98,892.27 = 18,549.63/x
  3. Step 3: Cross multiply
    65,933.04x = 98,892.27 × 18,549.63
  4. Step 4: Simplify right side
    65,933.04x = 1,834,415,018.36
  5. Step 5: Solve for x
    x = 1,834,415,018.36/65,933.04
  6. Step 6: Final answer
    x = 27,822.39

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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.