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Finding the Fourth Proportional to 60,090.39, 82,930.95 and 34,597.62

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Solution

The fourth proportional to 60,090.39, 82,930.95 and 34,597.62 is: 47,748.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,090.39 : 82,930.95 = 34,597.62 : x
  2. Step 2: Convert to fraction form
    60,090.39/82,930.95 = 34,597.62/x
  3. Step 3: Cross multiply
    60,090.39x = 82,930.95 × 34,597.62
  4. Step 4: Simplify right side
    60,090.39x = 2,869,213,494.34
  5. Step 5: Solve for x
    x = 2,869,213,494.34/60,090.39
  6. Step 6: Final answer
    x = 47,748.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.