Home / 36,531.70-50,448.56-34,541.50

Finding the Fourth Proportional to 36,531.70, 50,448.56 and 34,541.50

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Solution

The fourth proportional to 36,531.70, 50,448.56 and 34,541.50 is: 47,700.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,531.70 : 50,448.56 = 34,541.50 : x
  2. Step 2: Convert to fraction form
    36,531.70/50,448.56 = 34,541.50/x
  3. Step 3: Cross multiply
    36,531.70x = 50,448.56 × 34,541.50
  4. Step 4: Simplify right side
    36,531.70x = 1,742,568,895.47
  5. Step 5: Solve for x
    x = 1,742,568,895.47/36,531.70
  6. Step 6: Final answer
    x = 47,700.19

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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.