Home / 445,279.22-614,487.44-241,330.08

Finding the Fourth Proportional to 445,279.22, 614,487.44 and 241,330.08

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Solution

The fourth proportional to 445,279.22, 614,487.44 and 241,330.08 is: 333,036.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,279.22 : 614,487.44 = 241,330.08 : x
  2. Step 2: Convert to fraction form
    445,279.22/614,487.44 = 241,330.08/x
  3. Step 3: Cross multiply
    445,279.22x = 614,487.44 × 241,330.08
  4. Step 4: Simplify right side
    445,279.22x = 148,294,303,054.20
  5. Step 5: Solve for x
    x = 148,294,303,054.20/445,279.22
  6. Step 6: Final answer
    x = 333,036.66

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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.