Home / 213,846.06-295,076.66-118,352.53

Finding the Fourth Proportional to 213,846.06, 295,076.66 and 118,352.53

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Solution

The fourth proportional to 213,846.06, 295,076.66 and 118,352.53 is: 163,309.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,846.06 : 295,076.66 = 118,352.53 : x
  2. Step 2: Convert to fraction form
    213,846.06/295,076.66 = 118,352.53/x
  3. Step 3: Cross multiply
    213,846.06x = 295,076.66 × 118,352.53
  4. Step 4: Simplify right side
    213,846.06x = 34,923,069,254.95
  5. Step 5: Solve for x
    x = 34,923,069,254.95/213,846.06
  6. Step 6: Final answer
    x = 163,309.39

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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.