Home / 96,452.37-132,962.31-67,681.17

Finding the Fourth Proportional to 96,452.37, 132,962.31 and 67,681.17

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Solution

The fourth proportional to 96,452.37, 132,962.31 and 67,681.17 is: 93,300.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,452.37 : 132,962.31 = 67,681.17 : x
  2. Step 2: Convert to fraction form
    96,452.37/132,962.31 = 67,681.17/x
  3. Step 3: Cross multiply
    96,452.37x = 132,962.31 × 67,681.17
  4. Step 4: Simplify right side
    96,452.37x = 8,999,044,706.70
  5. Step 5: Solve for x
    x = 8,999,044,706.70/96,452.37
  6. Step 6: Final answer
    x = 93,300.40

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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.