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Finding the Fourth Proportional to 241,533, 333,325.95 and 134,103.05

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Solution

The fourth proportional to 241,533, 333,325.95 and 134,103.05 is: 185,067.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,533 : 333,325.95 = 134,103.05 : x
  2. Step 2: Convert to fraction form
    241,533/333,325.95 = 134,103.05/x
  3. Step 3: Cross multiply
    241,533x = 333,325.95 × 134,103.05
  4. Step 4: Simplify right side
    241,533x = 44,700,024,872.52
  5. Step 5: Solve for x
    x = 44,700,024,872.52/241,533
  6. Step 6: Final answer
    x = 185,067.98

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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.