Home / 106,054.37-146,351.27-58,307.37

Finding the Fourth Proportional to 106,054.37, 146,351.27 and 58,307.37

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Solution

The fourth proportional to 106,054.37, 146,351.27 and 58,307.37 is: 80,462.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,054.37 : 146,351.27 = 58,307.37 : x
  2. Step 2: Convert to fraction form
    106,054.37/146,351.27 = 58,307.37/x
  3. Step 3: Cross multiply
    106,054.37x = 146,351.27 × 58,307.37
  4. Step 4: Simplify right side
    106,054.37x = 8,533,357,358.32
  5. Step 5: Solve for x
    x = 8,533,357,358.32/106,054.37
  6. Step 6: Final answer
    x = 80,462.10

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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.