Home / 64,262.30-88,683.07-35,193.22

Finding the Fourth Proportional to 64,262.30, 88,683.07 and 35,193.22

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Solution

The fourth proportional to 64,262.30, 88,683.07 and 35,193.22 is: 48,567.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,262.30 : 88,683.07 = 35,193.22 : x
  2. Step 2: Convert to fraction form
    64,262.30/88,683.07 = 35,193.22/x
  3. Step 3: Cross multiply
    64,262.30x = 88,683.07 × 35,193.22
  4. Step 4: Simplify right side
    64,262.30x = 3,121,042,261.39
  5. Step 5: Solve for x
    x = 3,121,042,261.39/64,262.30
  6. Step 6: Final answer
    x = 48,567.24

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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.