Home / 107,602.32-148,474.08-59,855.52

Finding the Fourth Proportional to 107,602.32, 148,474.08 and 59,855.52

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Solution

The fourth proportional to 107,602.32, 148,474.08 and 59,855.52 is: 82,591.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,602.32 : 148,474.08 = 59,855.52 : x
  2. Step 2: Convert to fraction form
    107,602.32/148,474.08 = 59,855.52/x
  3. Step 3: Cross multiply
    107,602.32x = 148,474.08 × 59,855.52
  4. Step 4: Simplify right side
    107,602.32x = 8,886,993,264.92
  5. Step 5: Solve for x
    x = 8,886,993,264.92/107,602.32
  6. Step 6: Final answer
    x = 82,591.09

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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.