Home / 75,907.48-104,744.37-44,070.16

Finding the Fourth Proportional to 75,907.48, 104,744.37 and 44,070.16

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Solution

The fourth proportional to 75,907.48, 104,744.37 and 44,070.16 is: 60,812.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,907.48 : 104,744.37 = 44,070.16 : x
  2. Step 2: Convert to fraction form
    75,907.48/104,744.37 = 44,070.16/x
  3. Step 3: Cross multiply
    75,907.48x = 104,744.37 × 44,070.16
  4. Step 4: Simplify right side
    75,907.48x = 4,616,101,145.00
  5. Step 5: Solve for x
    x = 4,616,101,145.00/75,907.48
  6. Step 6: Final answer
    x = 60,812.20

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1.5x scale

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.