Home / 76,959.59-106,175.00-46,733.49

Finding the Fourth Proportional to 76,959.59, 106,175.00 and 46,733.49

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Solution

The fourth proportional to 76,959.59, 106,175.00 and 46,733.49 is: 64,474.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,959.59 : 106,175.00 = 46,733.49 : x
  2. Step 2: Convert to fraction form
    76,959.59/106,175.00 = 46,733.49/x
  3. Step 3: Cross multiply
    76,959.59x = 106,175.00 × 46,733.49
  4. Step 4: Simplify right side
    76,959.59x = 4,961,928,417.58
  5. Step 5: Solve for x
    x = 4,961,928,417.58/76,959.59
  6. Step 6: Final answer
    x = 64,474.47

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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.