Home / 91,094.40-136,654.32-24,536.68

Finding the Fourth Proportional to 91,094.40, 136,654.32 and 24,536.68

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Solution

The fourth proportional to 91,094.40, 136,654.32 and 24,536.68 is: 36,808.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,094.40 : 136,654.32 = 24,536.68 : x
  2. Step 2: Convert to fraction form
    91,094.40/136,654.32 = 24,536.68/x
  3. Step 3: Cross multiply
    91,094.40x = 136,654.32 × 24,536.68
  4. Step 4: Simplify right side
    91,094.40x = 3,353,043,320.46
  5. Step 5: Solve for x
    x = 3,353,043,320.46/91,094.40
  6. Step 6: Final answer
    x = 36,808.45

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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.