Home / 107,600.64-148,487.94-59,855.16

Finding the Fourth Proportional to 107,600.64, 148,487.94 and 59,855.16

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Solution

The fourth proportional to 107,600.64, 148,487.94 and 59,855.16 is: 82,599.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,600.64 : 148,487.94 = 59,855.16 : x
  2. Step 2: Convert to fraction form
    107,600.64/148,487.94 = 59,855.16/x
  3. Step 3: Cross multiply
    107,600.64x = 148,487.94 × 59,855.16
  4. Step 4: Simplify right side
    107,600.64x = 8,887,769,406.77
  5. Step 5: Solve for x
    x = 8,887,769,406.77/107,600.64
  6. Step 6: Final answer
    x = 82,599.60

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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.