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Finding the Fourth Proportional to 91,394.44, 137,094.48 and 24,835.98

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Solution

The fourth proportional to 91,394.44, 137,094.48 and 24,835.98 is: 37,254.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,394.44 : 137,094.48 = 24,835.98 : x
  2. Step 2: Convert to fraction form
    91,394.44/137,094.48 = 24,835.98/x
  3. Step 3: Cross multiply
    91,394.44x = 137,094.48 × 24,835.98
  4. Step 4: Simplify right side
    91,394.44x = 3,404,875,763.39
  5. Step 5: Solve for x
    x = 3,404,875,763.39/91,394.44
  6. Step 6: Final answer
    x = 37,254.74

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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.