Home / 66,514.27-91,826.98-46,125.96

Finding the Fourth Proportional to 66,514.27, 91,826.98 and 46,125.96

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Solution

The fourth proportional to 66,514.27, 91,826.98 and 46,125.96 is: 63,679.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,514.27 : 91,826.98 = 46,125.96 : x
  2. Step 2: Convert to fraction form
    66,514.27/91,826.98 = 46,125.96/x
  3. Step 3: Cross multiply
    66,514.27x = 91,826.98 × 46,125.96
  4. Step 4: Simplify right side
    66,514.27x = 4,235,607,606.40
  5. Step 5: Solve for x
    x = 4,235,607,606.40/66,514.27
  6. Step 6: Final answer
    x = 63,679.68

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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.