Home / 64,148.14-88,516.56-37,296.64

Finding the Fourth Proportional to 64,148.14, 88,516.56 and 37,296.64

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Solution

The fourth proportional to 64,148.14, 88,516.56 and 37,296.64 is: 51,464.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,148.14 : 88,516.56 = 37,296.64 : x
  2. Step 2: Convert to fraction form
    64,148.14/88,516.56 = 37,296.64/x
  3. Step 3: Cross multiply
    64,148.14x = 88,516.56 × 37,296.64
  4. Step 4: Simplify right side
    64,148.14x = 3,301,370,272.36
  5. Step 5: Solve for x
    x = 3,301,370,272.36/64,148.14
  6. Step 6: Final answer
    x = 51,464.79

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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.