Home / 146,252.02-219,410.84-46,415.48

Finding the Fourth Proportional to 146,252.02, 219,410.84 and 46,415.48

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Solution

The fourth proportional to 146,252.02, 219,410.84 and 46,415.48 is: 69,633.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,252.02 : 219,410.84 = 46,415.48 : x
  2. Step 2: Convert to fraction form
    146,252.02/219,410.84 = 46,415.48/x
  3. Step 3: Cross multiply
    146,252.02x = 219,410.84 × 46,415.48
  4. Step 4: Simplify right side
    146,252.02x = 10,184,059,455.80
  5. Step 5: Solve for x
    x = 10,184,059,455.80/146,252.02
  6. Step 6: Final answer
    x = 69,633.63

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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.