Home / 61,619.04-92,442.46-19,501.64

Finding the Fourth Proportional to 61,619.04, 92,442.46 and 19,501.64

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Solution

The fourth proportional to 61,619.04, 92,442.46 and 19,501.64 is: 29,256.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,619.04 : 92,442.46 = 19,501.64 : x
  2. Step 2: Convert to fraction form
    61,619.04/92,442.46 = 19,501.64/x
  3. Step 3: Cross multiply
    61,619.04x = 92,442.46 × 19,501.64
  4. Step 4: Simplify right side
    61,619.04x = 1,802,779,575.63
  5. Step 5: Solve for x
    x = 1,802,779,575.63/61,619.04
  6. Step 6: Final answer
    x = 29,256.86

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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.