Home / 104,755.02-144,611.37-67,051.14

Finding the Fourth Proportional to 104,755.02, 144,611.37 and 67,051.14

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Solution

The fourth proportional to 104,755.02, 144,611.37 and 67,051.14 is: 92,562.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,755.02 : 144,611.37 = 67,051.14 : x
  2. Step 2: Convert to fraction form
    104,755.02/144,611.37 = 67,051.14/x
  3. Step 3: Cross multiply
    104,755.02x = 144,611.37 × 67,051.14
  4. Step 4: Simplify right side
    104,755.02x = 9,696,357,215.46
  5. Step 5: Solve for x
    x = 9,696,357,215.46/104,755.02
  6. Step 6: Final answer
    x = 92,562.22

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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.