Home / 104,954.06-144,840.51-59,639.73

Finding the Fourth Proportional to 104,954.06, 144,840.51 and 59,639.73

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Solution

The fourth proportional to 104,954.06, 144,840.51 and 59,639.73 is: 82,305.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,954.06 : 144,840.51 = 59,639.73 : x
  2. Step 2: Convert to fraction form
    104,954.06/144,840.51 = 59,639.73/x
  3. Step 3: Cross multiply
    104,954.06x = 144,840.51 × 59,639.73
  4. Step 4: Simplify right side
    104,954.06x = 8,638,248,909.46
  5. Step 5: Solve for x
    x = 8,638,248,909.46/104,954.06
  6. Step 6: Final answer
    x = 82,305.05

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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.