Home / 94,385.26-130,254.24-51,946.39

Finding the Fourth Proportional to 94,385.26, 130,254.24 and 51,946.39

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Solution

The fourth proportional to 94,385.26, 130,254.24 and 51,946.39 is: 71,687.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,385.26 : 130,254.24 = 51,946.39 : x
  2. Step 2: Convert to fraction form
    94,385.26/130,254.24 = 51,946.39/x
  3. Step 3: Cross multiply
    94,385.26x = 130,254.24 × 51,946.39
  4. Step 4: Simplify right side
    94,385.26x = 6,766,237,550.19
  5. Step 5: Solve for x
    x = 6,766,237,550.19/94,385.26
  6. Step 6: Final answer
    x = 71,687.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.