Home / 70,360.09-105,544.85-24,762.38

Finding the Fourth Proportional to 70,360.09, 105,544.85 and 24,762.38

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Solution

The fourth proportional to 70,360.09, 105,544.85 and 24,762.38 is: 37,145.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,360.09 : 105,544.85 = 24,762.38 : x
  2. Step 2: Convert to fraction form
    70,360.09/105,544.85 = 24,762.38/x
  3. Step 3: Cross multiply
    70,360.09x = 105,544.85 × 24,762.38
  4. Step 4: Simplify right side
    70,360.09x = 2,613,541,991.39
  5. Step 5: Solve for x
    x = 2,613,541,991.39/70,360.09
  6. Step 6: Final answer
    x = 37,145.23

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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.