Home / 445,475.07-614,760.17-241,526.39

Finding the Fourth Proportional to 445,475.07, 614,760.17 and 241,526.39

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Solution

The fourth proportional to 445,475.07, 614,760.17 and 241,526.39 is: 333,308.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,475.07 : 614,760.17 = 241,526.39 : x
  2. Step 2: Convert to fraction form
    445,475.07/614,760.17 = 241,526.39/x
  3. Step 3: Cross multiply
    445,475.07x = 614,760.17 × 241,526.39
  4. Step 4: Simplify right side
    445,475.07x = 148,480,800,294.45
  5. Step 5: Solve for x
    x = 148,480,800,294.45/445,475.07
  6. Step 6: Final answer
    x = 333,308.89

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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.