Home / 63,762.12-95,643.36-30,474.63

Finding the Fourth Proportional to 63,762.12, 95,643.36 and 30,474.63

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Solution

The fourth proportional to 63,762.12, 95,643.36 and 30,474.63 is: 45,712.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,762.12 : 95,643.36 = 30,474.63 : x
  2. Step 2: Convert to fraction form
    63,762.12/95,643.36 = 30,474.63/x
  3. Step 3: Cross multiply
    63,762.12x = 95,643.36 × 30,474.63
  4. Step 4: Simplify right side
    63,762.12x = 2,914,696,007.96
  5. Step 5: Solve for x
    x = 2,914,696,007.96/63,762.12
  6. Step 6: Final answer
    x = 45,712.03

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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.