Home / 64,166.58-88,550.46-35,484.75

Finding the Fourth Proportional to 64,166.58, 88,550.46 and 35,484.75

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Solution

The fourth proportional to 64,166.58, 88,550.46 and 35,484.75 is: 48,969.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,166.58 : 88,550.46 = 35,484.75 : x
  2. Step 2: Convert to fraction form
    64,166.58/88,550.46 = 35,484.75/x
  3. Step 3: Cross multiply
    64,166.58x = 88,550.46 × 35,484.75
  4. Step 4: Simplify right side
    64,166.58x = 3,142,190,935.49
  5. Step 5: Solve for x
    x = 3,142,190,935.49/64,166.58
  6. Step 6: Final answer
    x = 48,969.28

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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.