Home / 46,300.80-69,424.38-40,765.26

Finding the Fourth Proportional to 46,300.80, 69,424.38 and 40,765.26

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Solution

The fourth proportional to 46,300.80, 69,424.38 and 40,765.26 is: 61,124.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,300.80 : 69,424.38 = 40,765.26 : x
  2. Step 2: Convert to fraction form
    46,300.80/69,424.38 = 40,765.26/x
  3. Step 3: Cross multiply
    46,300.80x = 69,424.38 × 40,765.26
  4. Step 4: Simplify right side
    46,300.80x = 2,830,102,901.04
  5. Step 5: Solve for x
    x = 2,830,102,901.04/46,300.80
  6. Step 6: Final answer
    x = 61,124.28

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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.