Home / 65,233.40-97,853.30-34,129.40

Finding the Fourth Proportional to 65,233.40, 97,853.30 and 34,129.40

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Solution

The fourth proportional to 65,233.40, 97,853.30 and 34,129.40 is: 51,195.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,233.40 : 97,853.30 = 34,129.40 : x
  2. Step 2: Convert to fraction form
    65,233.40/97,853.30 = 34,129.40/x
  3. Step 3: Cross multiply
    65,233.40x = 97,853.30 × 34,129.40
  4. Step 4: Simplify right side
    65,233.40x = 3,339,674,417.02
  5. Step 5: Solve for x
    x = 3,339,674,417.02/65,233.40
  6. Step 6: Final answer
    x = 51,195.77

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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.