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Finding the Fourth Proportional to 132,995.64, 199,491.30 and 62,925.24

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Solution

The fourth proportional to 132,995.64, 199,491.30 and 62,925.24 is: 94,386.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,995.64 : 199,491.30 = 62,925.24 : x
  2. Step 2: Convert to fraction form
    132,995.64/199,491.30 = 62,925.24/x
  3. Step 3: Cross multiply
    132,995.64x = 199,491.30 × 62,925.24
  4. Step 4: Simplify right side
    132,995.64x = 12,553,037,930.41
  5. Step 5: Solve for x
    x = 12,553,037,930.41/132,995.64
  6. Step 6: Final answer
    x = 94,386.84

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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.