Home / 240,914.12-332,447.56-133,477.74

Finding the Fourth Proportional to 240,914.12, 332,447.56 and 133,477.74

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Solution

The fourth proportional to 240,914.12, 332,447.56 and 133,477.74 is: 184,191.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,914.12 : 332,447.56 = 133,477.74 : x
  2. Step 2: Convert to fraction form
    240,914.12/332,447.56 = 133,477.74/x
  3. Step 3: Cross multiply
    240,914.12x = 332,447.56 × 133,477.74
  4. Step 4: Simplify right side
    240,914.12x = 44,374,348,643.62
  5. Step 5: Solve for x
    x = 44,374,348,643.62/240,914.12
  6. Step 6: Final answer
    x = 184,191.57

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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.