Home / 107,829.16-148,802.26-60,081.48

Finding the Fourth Proportional to 107,829.16, 148,802.26 and 60,081.48

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Solution

The fourth proportional to 107,829.16, 148,802.26 and 60,081.48 is: 82,911.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,829.16 : 148,802.26 = 60,081.48 : x
  2. Step 2: Convert to fraction form
    107,829.16/148,802.26 = 60,081.48/x
  3. Step 3: Cross multiply
    107,829.16x = 148,802.26 × 60,081.48
  4. Step 4: Simplify right side
    107,829.16x = 8,940,260,008.14
  5. Step 5: Solve for x
    x = 8,940,260,008.14/107,829.16
  6. Step 6: Final answer
    x = 82,911.34

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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.