Home / 104,620.07-144,372.65-59,302.22

Finding the Fourth Proportional to 104,620.07, 144,372.65 and 59,302.22

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Solution

The fourth proportional to 104,620.07, 144,372.65 and 59,302.22 is: 81,835.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,620.07 : 144,372.65 = 59,302.22 : x
  2. Step 2: Convert to fraction form
    104,620.07/144,372.65 = 59,302.22/x
  3. Step 3: Cross multiply
    104,620.07x = 144,372.65 × 59,302.22
  4. Step 4: Simplify right side
    104,620.07x = 8,561,617,633.91
  5. Step 5: Solve for x
    x = 8,561,617,633.91/104,620.07
  6. Step 6: Final answer
    x = 81,835.33

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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.