Home / 47,827.04-66,019.08-41,085.60

Finding the Fourth Proportional to 47,827.04, 66,019.08 and 41,085.60

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Solution

The fourth proportional to 47,827.04, 66,019.08 and 41,085.60 is: 56,713.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,827.04 : 66,019.08 = 41,085.60 : x
  2. Step 2: Convert to fraction form
    47,827.04/66,019.08 = 41,085.60/x
  3. Step 3: Cross multiply
    47,827.04x = 66,019.08 × 41,085.60
  4. Step 4: Simplify right side
    47,827.04x = 2,712,433,513.25
  5. Step 5: Solve for x
    x = 2,712,433,513.25/47,827.04
  6. Step 6: Final answer
    x = 56,713.39

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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.