Home / 106,796.32-147,371.16-59,050.24

Finding the Fourth Proportional to 106,796.32, 147,371.16 and 59,050.24

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Solution

The fourth proportional to 106,796.32, 147,371.16 and 59,050.24 is: 81,485.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,796.32 : 147,371.16 = 59,050.24 : x
  2. Step 2: Convert to fraction form
    106,796.32/147,371.16 = 59,050.24/x
  3. Step 3: Cross multiply
    106,796.32x = 147,371.16 × 59,050.24
  4. Step 4: Simplify right side
    106,796.32x = 8,702,302,367.08
  5. Step 5: Solve for x
    x = 8,702,302,367.08/106,796.32
  6. Step 6: Final answer
    x = 81,485.04

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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.