Home / 106,949.98-160,582.66-59,657.46

Finding the Fourth Proportional to 106,949.98, 160,582.66 and 59,657.46

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Solution

The fourth proportional to 106,949.98, 160,582.66 and 59,657.46 is: 89,574.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,949.98 : 160,582.66 = 59,657.46 : x
  2. Step 2: Convert to fraction form
    106,949.98/160,582.66 = 59,657.46/x
  3. Step 3: Cross multiply
    106,949.98x = 160,582.66 × 59,657.46
  4. Step 4: Simplify right side
    106,949.98x = 9,579,953,615.64
  5. Step 5: Solve for x
    x = 9,579,953,615.64/106,949.98
  6. Step 6: Final answer
    x = 89,574.15

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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.