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Finding the Fourth Proportional to 59,485.47, 82,090.58 and 32,261.61

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Solution

The fourth proportional to 59,485.47, 82,090.58 and 32,261.61 is: 44,521.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,485.47 : 82,090.58 = 32,261.61 : x
  2. Step 2: Convert to fraction form
    59,485.47/82,090.58 = 32,261.61/x
  3. Step 3: Cross multiply
    59,485.47x = 82,090.58 × 32,261.61
  4. Step 4: Simplify right side
    59,485.47x = 2,648,374,276.63
  5. Step 5: Solve for x
    x = 2,648,374,276.63/59,485.47
  6. Step 6: Final answer
    x = 44,521.36

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