Home / 65,972.15-98,958.29-16,052.24

Finding the Fourth Proportional to 65,972.15, 98,958.29 and 16,052.24

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Solution

The fourth proportional to 65,972.15, 98,958.29 and 16,052.24 is: 24,078.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,972.15 : 98,958.29 = 16,052.24 : x
  2. Step 2: Convert to fraction form
    65,972.15/98,958.29 = 16,052.24/x
  3. Step 3: Cross multiply
    65,972.15x = 98,958.29 × 16,052.24
  4. Step 4: Simplify right side
    65,972.15x = 1,588,502,017.11
  5. Step 5: Solve for x
    x = 1,588,502,017.11/65,972.15
  6. Step 6: Final answer
    x = 24,078.37

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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.