Home / 95,763.40-143,645.10-62,585.80

Finding the Fourth Proportional to 95,763.40, 143,645.10 and 62,585.80

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Solution

The fourth proportional to 95,763.40, 143,645.10 and 62,585.80 is: 93,878.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,763.40 : 143,645.10 = 62,585.80 : x
  2. Step 2: Convert to fraction form
    95,763.40/143,645.10 = 62,585.80/x
  3. Step 3: Cross multiply
    95,763.40x = 143,645.10 × 62,585.80
  4. Step 4: Simplify right side
    95,763.40x = 8,990,143,499.58
  5. Step 5: Solve for x
    x = 8,990,143,499.58/95,763.40
  6. Step 6: Final answer
    x = 93,878.70

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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.