Home / 58,787.13-88,197.75-21,346.59

Finding the Fourth Proportional to 58,787.13, 88,197.75 and 21,346.59

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Solution

The fourth proportional to 58,787.13, 88,197.75 and 21,346.59 is: 32,026.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,787.13 : 88,197.75 = 21,346.59 : x
  2. Step 2: Convert to fraction form
    58,787.13/88,197.75 = 21,346.59/x
  3. Step 3: Cross multiply
    58,787.13x = 88,197.75 × 21,346.59
  4. Step 4: Simplify right side
    58,787.13x = 1,882,721,208.17
  5. Step 5: Solve for x
    x = 1,882,721,208.17/58,787.13
  6. Step 6: Final answer
    x = 32,026.08

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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.