Home / 46,053.63-69,113.25-19,765.89

Finding the Fourth Proportional to 46,053.63, 69,113.25 and 19,765.89

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Solution

The fourth proportional to 46,053.63, 69,113.25 and 19,765.89 is: 29,662.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,053.63 : 69,113.25 = 19,765.89 : x
  2. Step 2: Convert to fraction form
    46,053.63/69,113.25 = 19,765.89/x
  3. Step 3: Cross multiply
    46,053.63x = 69,113.25 × 19,765.89
  4. Step 4: Simplify right side
    46,053.63x = 1,366,084,897.04
  5. Step 5: Solve for x
    x = 1,366,084,897.04/46,053.63
  6. Step 6: Final answer
    x = 29,662.91

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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.