Home / 46,339.59-63,930.36-30,225.66

Finding the Fourth Proportional to 46,339.59, 63,930.36 and 30,225.66

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Solution

The fourth proportional to 46,339.59, 63,930.36 and 30,225.66 is: 41,699.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,339.59 : 63,930.36 = 30,225.66 : x
  2. Step 2: Convert to fraction form
    46,339.59/63,930.36 = 30,225.66/x
  3. Step 3: Cross multiply
    46,339.59x = 63,930.36 × 30,225.66
  4. Step 4: Simplify right side
    46,339.59x = 1,932,337,198.64
  5. Step 5: Solve for x
    x = 1,932,337,198.64/46,339.59
  6. Step 6: Final answer
    x = 41,699.49

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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.