Home / 95,888.20-144,005.10-69,622.60

Finding the Fourth Proportional to 95,888.20, 144,005.10 and 69,622.60

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Solution

The fourth proportional to 95,888.20, 144,005.10 and 69,622.60 is: 104,559.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,888.20 : 144,005.10 = 69,622.60 : x
  2. Step 2: Convert to fraction form
    95,888.20/144,005.10 = 69,622.60/x
  3. Step 3: Cross multiply
    95,888.20x = 144,005.10 × 69,622.60
  4. Step 4: Simplify right side
    95,888.20x = 10,026,009,475.26
  5. Step 5: Solve for x
    x = 10,026,009,475.26/95,888.20
  6. Step 6: Final answer
    x = 104,559.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.