Home / 47,536.40-65,599.80-26,316.56

Finding the Fourth Proportional to 47,536.40, 65,599.80 and 26,316.56

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Solution

The fourth proportional to 47,536.40, 65,599.80 and 26,316.56 is: 36,316.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,536.40 : 65,599.80 = 26,316.56 : x
  2. Step 2: Convert to fraction form
    47,536.40/65,599.80 = 26,316.56/x
  3. Step 3: Cross multiply
    47,536.40x = 65,599.80 × 26,316.56
  4. Step 4: Simplify right side
    47,536.40x = 1,726,361,072.69
  5. Step 5: Solve for x
    x = 1,726,361,072.69/47,536.40
  6. Step 6: Final answer
    x = 36,316.61

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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.