Home / 382,051.60-573,077.40-182,761.23

Finding the Fourth Proportional to 382,051.60, 573,077.40 and 182,761.23

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Solution

The fourth proportional to 382,051.60, 573,077.40 and 182,761.23 is: 274,141.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,051.60 : 573,077.40 = 182,761.23 : x
  2. Step 2: Convert to fraction form
    382,051.60/573,077.40 = 182,761.23/x
  3. Step 3: Cross multiply
    382,051.60x = 573,077.40 × 182,761.23
  4. Step 4: Simplify right side
    382,051.60x = 104,736,327,643.82
  5. Step 5: Solve for x
    x = 104,736,327,643.82/382,051.60
  6. Step 6: Final answer
    x = 274,141.84

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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.