Home / 63,071.33-94,606.79-43,289.91

Finding the Fourth Proportional to 63,071.33, 94,606.79 and 43,289.91

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Solution

The fourth proportional to 63,071.33, 94,606.79 and 43,289.91 is: 64,934.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,071.33 : 94,606.79 = 43,289.91 : x
  2. Step 2: Convert to fraction form
    63,071.33/94,606.79 = 43,289.91/x
  3. Step 3: Cross multiply
    63,071.33x = 94,606.79 × 43,289.91
  4. Step 4: Simplify right side
    63,071.33x = 4,095,519,208.04
  5. Step 5: Solve for x
    x = 4,095,519,208.04/63,071.33
  6. Step 6: Final answer
    x = 64,934.73

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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.