Home / 247,026.48-340,887.42-133,846.80

Finding the Fourth Proportional to 247,026.48, 340,887.42 and 133,846.80

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Solution

The fourth proportional to 247,026.48, 340,887.42 and 133,846.80 is: 184,703.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,026.48 : 340,887.42 = 133,846.80 : x
  2. Step 2: Convert to fraction form
    247,026.48/340,887.42 = 133,846.80/x
  3. Step 3: Cross multiply
    247,026.48x = 340,887.42 × 133,846.80
  4. Step 4: Simplify right side
    247,026.48x = 45,626,690,327.26
  5. Step 5: Solve for x
    x = 45,626,690,327.26/247,026.48
  6. Step 6: Final answer
    x = 184,703.64

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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.