Home / 60,684.12-90,963.36-23,235.12

Finding the Fourth Proportional to 60,684.12, 90,963.36 and 23,235.12

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Solution

The fourth proportional to 60,684.12, 90,963.36 and 23,235.12 is: 34,828.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,684.12 : 90,963.36 = 23,235.12 : x
  2. Step 2: Convert to fraction form
    60,684.12/90,963.36 = 23,235.12/x
  3. Step 3: Cross multiply
    60,684.12x = 90,963.36 × 23,235.12
  4. Step 4: Simplify right side
    60,684.12x = 2,113,544,585.20
  5. Step 5: Solve for x
    x = 2,113,544,585.20/60,684.12
  6. Step 6: Final answer
    x = 34,828.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.