Home / 107,268.51-148,030.53-59,529.54

Finding the Fourth Proportional to 107,268.51, 148,030.53 and 59,529.54

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Solution

The fourth proportional to 107,268.51, 148,030.53 and 59,529.54 is: 82,150.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,268.51 : 148,030.53 = 59,529.54 : x
  2. Step 2: Convert to fraction form
    107,268.51/148,030.53 = 59,529.54/x
  3. Step 3: Cross multiply
    107,268.51x = 148,030.53 × 59,529.54
  4. Step 4: Simplify right side
    107,268.51x = 8,812,189,356.86
  5. Step 5: Solve for x
    x = 8,812,189,356.86/107,268.51
  6. Step 6: Final answer
    x = 82,150.76

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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.