Home / 134,959.66-186,069.63-92,442.22

Finding the Fourth Proportional to 134,959.66, 186,069.63 and 92,442.22

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Solution

The fourth proportional to 134,959.66, 186,069.63 and 92,442.22 is: 127,450.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,959.66 : 186,069.63 = 92,442.22 : x
  2. Step 2: Convert to fraction form
    134,959.66/186,069.63 = 92,442.22/x
  3. Step 3: Cross multiply
    134,959.66x = 186,069.63 × 92,442.22
  4. Step 4: Simplify right side
    134,959.66x = 17,200,689,671.78
  5. Step 5: Solve for x
    x = 17,200,689,671.78/134,959.66
  6. Step 6: Final answer
    x = 127,450.60

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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.