Home / 59,736.40-89,518.20-26,429.20

Finding the Fourth Proportional to 59,736.40, 89,518.20 and 26,429.20

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Solution

The fourth proportional to 59,736.40, 89,518.20 and 26,429.20 is: 39,605.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,736.40 : 89,518.20 = 26,429.20 : x
  2. Step 2: Convert to fraction form
    59,736.40/89,518.20 = 26,429.20/x
  3. Step 3: Cross multiply
    59,736.40x = 89,518.20 × 26,429.20
  4. Step 4: Simplify right side
    59,736.40x = 2,365,894,411.44
  5. Step 5: Solve for x
    x = 2,365,894,411.44/59,736.40
  6. Step 6: Final answer
    x = 39,605.57

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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.