Home / 49,359.73-74,039.53-16,079.74

Finding the Fourth Proportional to 49,359.73, 74,039.53 and 16,079.74

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Solution

The fourth proportional to 49,359.73, 74,039.53 and 16,079.74 is: 24,119.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,359.73 : 74,039.53 = 16,079.74 : x
  2. Step 2: Convert to fraction form
    49,359.73/74,039.53 = 16,079.74/x
  3. Step 3: Cross multiply
    49,359.73x = 74,039.53 × 16,079.74
  4. Step 4: Simplify right side
    49,359.73x = 1,190,535,941.53
  5. Step 5: Solve for x
    x = 1,190,535,941.53/49,359.73
  6. Step 6: Final answer
    x = 24,119.58

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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.