Home / 99,977.65-150,004.36-60,024.54

Finding the Fourth Proportional to 99,977.65, 150,004.36 and 60,024.54

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Solution

The fourth proportional to 99,977.65, 150,004.36 and 60,024.54 is: 90,059.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,977.65 : 150,004.36 = 60,024.54 : x
  2. Step 2: Convert to fraction form
    99,977.65/150,004.36 = 60,024.54/x
  3. Step 3: Cross multiply
    99,977.65x = 150,004.36 × 60,024.54
  4. Step 4: Simplify right side
    99,977.65x = 9,003,941,741.24
  5. Step 5: Solve for x
    x = 9,003,941,741.24/99,977.65
  6. Step 6: Final answer
    x = 90,059.55

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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.