Home / 530,430.69-795,624.46-131,061.41

Finding the Fourth Proportional to 530,430.69, 795,624.46 and 131,061.41

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Solution

The fourth proportional to 530,430.69, 795,624.46 and 131,061.41 is: 196,586.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,430.69 : 795,624.46 = 131,061.41 : x
  2. Step 2: Convert to fraction form
    530,430.69/795,624.46 = 131,061.41/x
  3. Step 3: Cross multiply
    530,430.69x = 795,624.46 × 131,061.41
  4. Step 4: Simplify right side
    530,430.69x = 104,275,659,252.31
  5. Step 5: Solve for x
    x = 104,275,659,252.31/530,430.69
  6. Step 6: Final answer
    x = 196,586.78

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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.