Home / 46,269.09-63,784.50-30,325.86

Finding the Fourth Proportional to 46,269.09, 63,784.50 and 30,325.86

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Solution

The fourth proportional to 46,269.09, 63,784.50 and 30,325.86 is: 41,805.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,269.09 : 63,784.50 = 30,325.86 : x
  2. Step 2: Convert to fraction form
    46,269.09/63,784.50 = 30,325.86/x
  3. Step 3: Cross multiply
    46,269.09x = 63,784.50 × 30,325.86
  4. Step 4: Simplify right side
    46,269.09x = 1,934,319,817.17
  5. Step 5: Solve for x
    x = 1,934,319,817.17/46,269.09
  6. Step 6: Final answer
    x = 41,805.88

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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.