Home / 61,646.22-92,289.06-55,736.82

Finding the Fourth Proportional to 61,646.22, 92,289.06 and 55,736.82

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Solution

The fourth proportional to 61,646.22, 92,289.06 and 55,736.82 is: 83,442.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,646.22 : 92,289.06 = 55,736.82 : x
  2. Step 2: Convert to fraction form
    61,646.22/92,289.06 = 55,736.82/x
  3. Step 3: Cross multiply
    61,646.22x = 92,289.06 × 55,736.82
  4. Step 4: Simplify right side
    61,646.22x = 5,143,898,725.19
  5. Step 5: Solve for x
    x = 5,143,898,725.19/61,646.22
  6. Step 6: Final answer
    x = 83,442.24

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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.