Home / 95,764.40-143,646.60-62,586.80

Finding the Fourth Proportional to 95,764.40, 143,646.60 and 62,586.80

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Solution

The fourth proportional to 95,764.40, 143,646.60 and 62,586.80 is: 93,880.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,764.40 : 143,646.60 = 62,586.80 : x
  2. Step 2: Convert to fraction form
    95,764.40/143,646.60 = 62,586.80/x
  3. Step 3: Cross multiply
    95,764.40x = 143,646.60 × 62,586.80
  4. Step 4: Simplify right side
    95,764.40x = 8,990,381,024.88
  5. Step 5: Solve for x
    x = 8,990,381,024.88/95,764.40
  6. Step 6: Final answer
    x = 93,880.20

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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.