Home / 48,511.71-66,946.07-27,291.00

Finding the Fourth Proportional to 48,511.71, 66,946.07 and 27,291.00

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Solution

The fourth proportional to 48,511.71, 66,946.07 and 27,291.00 is: 37,661.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,511.71 : 66,946.07 = 27,291.00 : x
  2. Step 2: Convert to fraction form
    48,511.71/66,946.07 = 27,291.00/x
  3. Step 3: Cross multiply
    48,511.71x = 66,946.07 × 27,291.00
  4. Step 4: Simplify right side
    48,511.71x = 1,827,024,793.41
  5. Step 5: Solve for x
    x = 1,827,024,793.41/48,511.71
  6. Step 6: Final answer
    x = 37,661.52

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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.