Home / 39,662.30-59,544.16-34,075.71

Finding the Fourth Proportional to 39,662.30, 59,544.16 and 34,075.71

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Solution

The fourth proportional to 39,662.30, 59,544.16 and 34,075.71 is: 51,157.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,662.30 : 59,544.16 = 34,075.71 : x
  2. Step 2: Convert to fraction form
    39,662.30/59,544.16 = 34,075.71/x
  3. Step 3: Cross multiply
    39,662.30x = 59,544.16 × 34,075.71
  4. Step 4: Simplify right side
    39,662.30x = 2,029,009,802.31
  5. Step 5: Solve for x
    x = 2,029,009,802.31/39,662.30
  6. Step 6: Final answer
    x = 51,157.14

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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.