Home / 445,523.96-614,822.40-241,574.51

Finding the Fourth Proportional to 445,523.96, 614,822.40 and 241,574.51

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Solution

The fourth proportional to 445,523.96, 614,822.40 and 241,574.51 is: 333,372.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,523.96 : 614,822.40 = 241,574.51 : x
  2. Step 2: Convert to fraction form
    445,523.96/614,822.40 = 241,574.51/x
  3. Step 3: Cross multiply
    445,523.96x = 614,822.40 × 241,574.51
  4. Step 4: Simplify right side
    445,523.96x = 148,525,416,942.91
  5. Step 5: Solve for x
    x = 148,525,416,942.91/445,523.96
  6. Step 6: Final answer
    x = 333,372.46

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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.