Home / 66,576.04-91,875.63-36,362.23

Finding the Fourth Proportional to 66,576.04, 91,875.63 and 36,362.23

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Solution

The fourth proportional to 66,576.04, 91,875.63 and 36,362.23 is: 50,180.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,576.04 : 91,875.63 = 36,362.23 : x
  2. Step 2: Convert to fraction form
    66,576.04/91,875.63 = 36,362.23/x
  3. Step 3: Cross multiply
    66,576.04x = 91,875.63 × 36,362.23
  4. Step 4: Simplify right side
    66,576.04x = 3,340,802,789.45
  5. Step 5: Solve for x
    x = 3,340,802,789.45/66,576.04
  6. Step 6: Final answer
    x = 50,180.26

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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.