Home / 262,827.36-362,701.70-141,968.65

Finding the Fourth Proportional to 262,827.36, 362,701.70 and 141,968.65

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Solution

The fourth proportional to 262,827.36, 362,701.70 and 141,968.65 is: 195,916.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,827.36 : 362,701.70 = 141,968.65 : x
  2. Step 2: Convert to fraction form
    262,827.36/362,701.70 = 141,968.65/x
  3. Step 3: Cross multiply
    262,827.36x = 362,701.70 × 141,968.65
  4. Step 4: Simplify right side
    262,827.36x = 51,492,270,603.25
  5. Step 5: Solve for x
    x = 51,492,270,603.25/262,827.36
  6. Step 6: Final answer
    x = 195,916.71

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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.