Home / 49,973.91-69,020.69-34,030.68

Finding the Fourth Proportional to 49,973.91, 69,020.69 and 34,030.68

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Solution

The fourth proportional to 49,973.91, 69,020.69 and 34,030.68 is: 47,000.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,973.91 : 69,020.69 = 34,030.68 : x
  2. Step 2: Convert to fraction form
    49,973.91/69,020.69 = 34,030.68/x
  3. Step 3: Cross multiply
    49,973.91x = 69,020.69 × 34,030.68
  4. Step 4: Simplify right side
    49,973.91x = 2,348,820,844.62
  5. Step 5: Solve for x
    x = 2,348,820,844.62/49,973.91
  6. Step 6: Final answer
    x = 47,000.94

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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.