Home / 64,233.57-96,352.47-22,113.21

Finding the Fourth Proportional to 64,233.57, 96,352.47 and 22,113.21

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Solution

The fourth proportional to 64,233.57, 96,352.47 and 22,113.21 is: 33,170.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,233.57 : 96,352.47 = 22,113.21 : x
  2. Step 2: Convert to fraction form
    64,233.57/96,352.47 = 22,113.21/x
  3. Step 3: Cross multiply
    64,233.57x = 96,352.47 × 22,113.21
  4. Step 4: Simplify right side
    64,233.57x = 2,130,662,403.13
  5. Step 5: Solve for x
    x = 2,130,662,403.13/64,233.57
  6. Step 6: Final answer
    x = 33,170.54

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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.