Home / 104,448.66-144,123.94-59,728.02

Finding the Fourth Proportional to 104,448.66, 144,123.94 and 59,728.02

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Solution

The fourth proportional to 104,448.66, 144,123.94 and 59,728.02 is: 82,415.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,448.66 : 144,123.94 = 59,728.02 : x
  2. Step 2: Convert to fraction form
    104,448.66/144,123.94 = 59,728.02/x
  3. Step 3: Cross multiply
    104,448.66x = 144,123.94 × 59,728.02
  4. Step 4: Simplify right side
    104,448.66x = 8,608,237,570.80
  5. Step 5: Solve for x
    x = 8,608,237,570.80/104,448.66
  6. Step 6: Final answer
    x = 82,415.97

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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.