Home / 106,417.56-146,844.99-58,668.06

Finding the Fourth Proportional to 106,417.56, 146,844.99 and 58,668.06

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Solution

The fourth proportional to 106,417.56, 146,844.99 and 58,668.06 is: 80,955.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,417.56 : 146,844.99 = 58,668.06 : x
  2. Step 2: Convert to fraction form
    106,417.56/146,844.99 = 58,668.06/x
  3. Step 3: Cross multiply
    106,417.56x = 146,844.99 × 58,668.06
  4. Step 4: Simplify right side
    106,417.56x = 8,615,110,684.02
  5. Step 5: Solve for x
    x = 8,615,110,684.02/106,417.56
  6. Step 6: Final answer
    x = 80,955.72

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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.