Home / 241,502.96-333,313.80-140,900.72

Finding the Fourth Proportional to 241,502.96, 333,313.80 and 140,900.72

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Solution

The fourth proportional to 241,502.96, 333,313.80 and 140,900.72 is: 194,466.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,502.96 : 333,313.80 = 140,900.72 : x
  2. Step 2: Convert to fraction form
    241,502.96/333,313.80 = 140,900.72/x
  3. Step 3: Cross multiply
    241,502.96x = 333,313.80 × 140,900.72
  4. Step 4: Simplify right side
    241,502.96x = 46,964,154,405.94
  5. Step 5: Solve for x
    x = 46,964,154,405.94/241,502.96
  6. Step 6: Final answer
    x = 194,466.16

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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.