Home / 67,514.12-101,058.54-46,330.30

Finding the Fourth Proportional to 67,514.12, 101,058.54 and 46,330.30

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Solution

The fourth proportional to 67,514.12, 101,058.54 and 46,330.30 is: 69,349.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,514.12 : 101,058.54 = 46,330.30 : x
  2. Step 2: Convert to fraction form
    67,514.12/101,058.54 = 46,330.30/x
  3. Step 3: Cross multiply
    67,514.12x = 101,058.54 × 46,330.30
  4. Step 4: Simplify right side
    67,514.12x = 4,682,072,475.76
  5. Step 5: Solve for x
    x = 4,682,072,475.76/67,514.12
  6. Step 6: Final answer
    x = 69,349.53

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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.