Home / 161,154.91-241,400.21-94,392.63

Finding the Fourth Proportional to 161,154.91, 241,400.21 and 94,392.63

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Solution

The fourth proportional to 161,154.91, 241,400.21 and 94,392.63 is: 141,394.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,154.91 : 241,400.21 = 94,392.63 : x
  2. Step 2: Convert to fraction form
    161,154.91/241,400.21 = 94,392.63/x
  3. Step 3: Cross multiply
    161,154.91x = 241,400.21 × 94,392.63
  4. Step 4: Simplify right side
    161,154.91x = 22,786,400,704.45
  5. Step 5: Solve for x
    x = 22,786,400,704.45/161,154.91
  6. Step 6: Final answer
    x = 141,394.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.