Home / 96,076.08-132,646.73-62,136.60

Finding the Fourth Proportional to 96,076.08, 132,646.73 and 62,136.60

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Solution

The fourth proportional to 96,076.08, 132,646.73 and 62,136.60 is: 85,788.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,076.08 : 132,646.73 = 62,136.60 : x
  2. Step 2: Convert to fraction form
    96,076.08/132,646.73 = 62,136.60/x
  3. Step 3: Cross multiply
    96,076.08x = 132,646.73 × 62,136.60
  4. Step 4: Simplify right side
    96,076.08x = 8,242,216,492.64
  5. Step 5: Solve for x
    x = 8,242,216,492.64/96,076.08
  6. Step 6: Final answer
    x = 85,788.43

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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.