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Finding the Fourth Proportional to 241,668.60, 333,502.50 and 134,248.64

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Solution

The fourth proportional to 241,668.60, 333,502.50 and 134,248.64 is: 185,263.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,668.60 : 333,502.50 = 134,248.64 : x
  2. Step 2: Convert to fraction form
    241,668.60/333,502.50 = 134,248.64/x
  3. Step 3: Cross multiply
    241,668.60x = 333,502.50 × 134,248.64
  4. Step 4: Simplify right side
    241,668.60x = 44,772,257,061.60
  5. Step 5: Solve for x
    x = 44,772,257,061.60/241,668.60
  6. Step 6: Final answer
    x = 185,263.03

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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.