Home / 107,762.96-148,717.50-60,016.31

Finding the Fourth Proportional to 107,762.96, 148,717.50 and 60,016.31

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Solution

The fourth proportional to 107,762.96, 148,717.50 and 60,016.31 is: 82,825.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,762.96 : 148,717.50 = 60,016.31 : x
  2. Step 2: Convert to fraction form
    107,762.96/148,717.50 = 60,016.31/x
  3. Step 3: Cross multiply
    107,762.96x = 148,717.50 × 60,016.31
  4. Step 4: Simplify right side
    107,762.96x = 8,925,475,210.63
  5. Step 5: Solve for x
    x = 8,925,475,210.63/107,762.96
  6. Step 6: Final answer
    x = 82,825.07

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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.