Home / 69,298.01-95,646.09-43,788.18

Finding the Fourth Proportional to 69,298.01, 95,646.09 and 43,788.18

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Solution

The fourth proportional to 69,298.01, 95,646.09 and 43,788.18 is: 60,437.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,298.01 : 95,646.09 = 43,788.18 : x
  2. Step 2: Convert to fraction form
    69,298.01/95,646.09 = 43,788.18/x
  3. Step 3: Cross multiply
    69,298.01x = 95,646.09 × 43,788.18
  4. Step 4: Simplify right side
    69,298.01x = 4,188,168,205.22
  5. Step 5: Solve for x
    x = 4,188,168,205.22/69,298.01
  6. Step 6: Final answer
    x = 60,437.06

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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.