Home / 114,846.93-172,256.73-30,613.41

Finding the Fourth Proportional to 114,846.93, 172,256.73 and 30,613.41

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Solution

The fourth proportional to 114,846.93, 172,256.73 and 30,613.41 is: 45,916.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,846.93 : 172,256.73 = 30,613.41 : x
  2. Step 2: Convert to fraction form
    114,846.93/172,256.73 = 30,613.41/x
  3. Step 3: Cross multiply
    114,846.93x = 172,256.73 × 30,613.41
  4. Step 4: Simplify right side
    114,846.93x = 5,273,365,785.95
  5. Step 5: Solve for x
    x = 5,273,365,785.95/114,846.93
  6. Step 6: Final answer
    x = 45,916.47

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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.