Home / 107,069.93-160,550.21-39,598.55

Finding the Fourth Proportional to 107,069.93, 160,550.21 and 39,598.55

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Solution

The fourth proportional to 107,069.93, 160,550.21 and 39,598.55 is: 59,377.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,069.93 : 160,550.21 = 39,598.55 : x
  2. Step 2: Convert to fraction form
    107,069.93/160,550.21 = 39,598.55/x
  3. Step 3: Cross multiply
    107,069.93x = 160,550.21 × 39,598.55
  4. Step 4: Simplify right side
    107,069.93x = 6,357,554,814.44
  5. Step 5: Solve for x
    x = 6,357,554,814.44/107,069.93
  6. Step 6: Final answer
    x = 59,377.60

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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.