Home / 530,473.38-795,702.24-131,114.19

Finding the Fourth Proportional to 530,473.38, 795,702.24 and 131,114.19

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Solution

The fourth proportional to 530,473.38, 795,702.24 and 131,114.19 is: 196,669.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,473.38 : 795,702.24 = 131,114.19 : x
  2. Step 2: Convert to fraction form
    530,473.38/795,702.24 = 131,114.19/x
  3. Step 3: Cross multiply
    530,473.38x = 795,702.24 × 131,114.19
  4. Step 4: Simplify right side
    530,473.38x = 104,327,854,678.79
  5. Step 5: Solve for x
    x = 104,327,854,678.79/530,473.38
  6. Step 6: Final answer
    x = 196,669.35

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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.