Home / 131,041.80-196,455.48-46,754.21

Finding the Fourth Proportional to 131,041.80, 196,455.48 and 46,754.21

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Solution

The fourth proportional to 131,041.80, 196,455.48 and 46,754.21 is: 70,093.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,041.80 : 196,455.48 = 46,754.21 : x
  2. Step 2: Convert to fraction form
    131,041.80/196,455.48 = 46,754.21/x
  3. Step 3: Cross multiply
    131,041.80x = 196,455.48 × 46,754.21
  4. Step 4: Simplify right side
    131,041.80x = 9,185,121,083.38
  5. Step 5: Solve for x
    x = 9,185,121,083.38/131,041.80
  6. Step 6: Final answer
    x = 70,093.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.