Home / 69,332.63-95,678.64-37,501.43

Finding the Fourth Proportional to 69,332.63, 95,678.64 and 37,501.43

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Solution

The fourth proportional to 69,332.63, 95,678.64 and 37,501.43 is: 51,751.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,332.63 : 95,678.64 = 37,501.43 : x
  2. Step 2: Convert to fraction form
    69,332.63/95,678.64 = 37,501.43/x
  3. Step 3: Cross multiply
    69,332.63x = 95,678.64 × 37,501.43
  4. Step 4: Simplify right side
    69,332.63x = 3,588,085,342.06
  5. Step 5: Solve for x
    x = 3,588,085,342.06/69,332.63
  6. Step 6: Final answer
    x = 51,751.76

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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.