Home / 93,525.58-140,286.75-30,347.47

Finding the Fourth Proportional to 93,525.58, 140,286.75 and 30,347.47

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Solution

The fourth proportional to 93,525.58, 140,286.75 and 30,347.47 is: 45,520.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,525.58 : 140,286.75 = 30,347.47 : x
  2. Step 2: Convert to fraction form
    93,525.58/140,286.75 = 30,347.47/x
  3. Step 3: Cross multiply
    93,525.58x = 140,286.75 × 30,347.47
  4. Step 4: Simplify right side
    93,525.58x = 4,257,347,937.02
  5. Step 5: Solve for x
    x = 4,257,347,937.02/93,525.58
  6. Step 6: Final answer
    x = 45,520.68

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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.