Home / 56,062.45-84,133.08-50,702.63

Finding the Fourth Proportional to 56,062.45, 84,133.08 and 50,702.63

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Solution

The fourth proportional to 56,062.45, 84,133.08 and 50,702.63 is: 76,089.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,062.45 : 84,133.08 = 50,702.63 : x
  2. Step 2: Convert to fraction form
    56,062.45/84,133.08 = 50,702.63/x
  3. Step 3: Cross multiply
    56,062.45x = 84,133.08 × 50,702.63
  4. Step 4: Simplify right side
    56,062.45x = 4,265,768,636.33
  5. Step 5: Solve for x
    x = 4,265,768,636.33/56,062.45
  6. Step 6: Final answer
    x = 76,089.59

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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.