Home / 61,090.34-91,606.55-23,667.93

Finding the Fourth Proportional to 61,090.34, 91,606.55 and 23,667.93

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Solution

The fourth proportional to 61,090.34, 91,606.55 and 23,667.93 is: 35,490.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,090.34 : 91,606.55 = 23,667.93 : x
  2. Step 2: Convert to fraction form
    61,090.34/91,606.55 = 23,667.93/x
  3. Step 3: Cross multiply
    61,090.34x = 91,606.55 × 23,667.93
  4. Step 4: Simplify right side
    61,090.34x = 2,168,137,294.60
  5. Step 5: Solve for x
    x = 2,168,137,294.60/61,090.34
  6. Step 6: Final answer
    x = 35,490.68

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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.