Home / 124,599.45-186,927.80-35,853.69

Finding the Fourth Proportional to 124,599.45, 186,927.80 and 35,853.69

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Solution

The fourth proportional to 124,599.45, 186,927.80 and 35,853.69 is: 53,788.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,599.45 : 186,927.80 = 35,853.69 : x
  2. Step 2: Convert to fraction form
    124,599.45/186,927.80 = 35,853.69/x
  3. Step 3: Cross multiply
    124,599.45x = 186,927.80 × 35,853.69
  4. Step 4: Simplify right side
    124,599.45x = 6,702,051,214.31
  5. Step 5: Solve for x
    x = 6,702,051,214.31/124,599.45
  6. Step 6: Final answer
    x = 53,788.77

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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.