Home / 99,053.19-148,623.66-40,004.19

Finding the Fourth Proportional to 99,053.19, 148,623.66 and 40,004.19

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Solution

The fourth proportional to 99,053.19, 148,623.66 and 40,004.19 is: 60,024.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,053.19 : 148,623.66 = 40,004.19 : x
  2. Step 2: Convert to fraction form
    99,053.19/148,623.66 = 40,004.19/x
  3. Step 3: Cross multiply
    99,053.19x = 148,623.66 × 40,004.19
  4. Step 4: Simplify right side
    99,053.19x = 5,945,569,133.14
  5. Step 5: Solve for x
    x = 5,945,569,133.14/99,053.19
  6. Step 6: Final answer
    x = 60,024.00

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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.