Home / 64,106.58-88,462.08-35,425.02

Finding the Fourth Proportional to 64,106.58, 88,462.08 and 35,425.02

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Solution

The fourth proportional to 64,106.58, 88,462.08 and 35,425.02 is: 48,883.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,106.58 : 88,462.08 = 35,425.02 : x
  2. Step 2: Convert to fraction form
    64,106.58/88,462.08 = 35,425.02/x
  3. Step 3: Cross multiply
    64,106.58x = 88,462.08 × 35,425.02
  4. Step 4: Simplify right side
    64,106.58x = 3,133,770,953.24
  5. Step 5: Solve for x
    x = 3,133,770,953.24/64,106.58
  6. Step 6: Final answer
    x = 48,883.76

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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.