Home / 104,833.36-144,575.22-69,010.12

Finding the Fourth Proportional to 104,833.36, 144,575.22 and 69,010.12

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Solution

The fourth proportional to 104,833.36, 144,575.22 and 69,010.12 is: 95,171.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,833.36 : 144,575.22 = 69,010.12 : x
  2. Step 2: Convert to fraction form
    104,833.36/144,575.22 = 69,010.12/x
  3. Step 3: Cross multiply
    104,833.36x = 144,575.22 × 69,010.12
  4. Step 4: Simplify right side
    104,833.36x = 9,977,153,281.23
  5. Step 5: Solve for x
    x = 9,977,153,281.23/104,833.36
  6. Step 6: Final answer
    x = 95,171.55

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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.