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Finding the Fourth Proportional to 240,847.94, 332,365.81 and 133,417.64

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Solution

The fourth proportional to 240,847.94, 332,365.81 and 133,417.64 is: 184,113.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,847.94 : 332,365.81 = 133,417.64 : x
  2. Step 2: Convert to fraction form
    240,847.94/332,365.81 = 133,417.64/x
  3. Step 3: Cross multiply
    240,847.94x = 332,365.81 × 133,417.64
  4. Step 4: Simplify right side
    240,847.94x = 44,343,461,319.80
  5. Step 5: Solve for x
    x = 44,343,461,319.80/240,847.94
  6. Step 6: Final answer
    x = 184,113.93

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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.