Home / 195,745.47-270,124.23-114,068.53

Finding the Fourth Proportional to 195,745.47, 270,124.23 and 114,068.53

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Solution

The fourth proportional to 195,745.47, 270,124.23 and 114,068.53 is: 157,411.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,745.47 : 270,124.23 = 114,068.53 : x
  2. Step 2: Convert to fraction form
    195,745.47/270,124.23 = 114,068.53/x
  3. Step 3: Cross multiply
    195,745.47x = 270,124.23 × 114,068.53
  4. Step 4: Simplify right side
    195,745.47x = 30,812,673,833.48
  5. Step 5: Solve for x
    x = 30,812,673,833.48/195,745.47
  6. Step 6: Final answer
    x = 157,411.94

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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.