Home / 61,670.40-92,489.39-26,602.26

Finding the Fourth Proportional to 61,670.40, 92,489.39 and 26,602.26

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Solution

The fourth proportional to 61,670.40, 92,489.39 and 26,602.26 is: 39,896.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,670.40 : 92,489.39 = 26,602.26 : x
  2. Step 2: Convert to fraction form
    61,670.40/92,489.39 = 26,602.26/x
  3. Step 3: Cross multiply
    61,670.40x = 92,489.39 × 26,602.26
  4. Step 4: Simplify right side
    61,670.40x = 2,460,426,419.93
  5. Step 5: Solve for x
    x = 2,460,426,419.93/61,670.40
  6. Step 6: Final answer
    x = 39,896.39

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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.