Home / 169,063.45-233,307.57-93,611.95

Finding the Fourth Proportional to 169,063.45, 233,307.57 and 93,611.95

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Solution

The fourth proportional to 169,063.45, 233,307.57 and 93,611.95 is: 129,184.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,063.45 : 233,307.57 = 93,611.95 : x
  2. Step 2: Convert to fraction form
    169,063.45/233,307.57 = 93,611.95/x
  3. Step 3: Cross multiply
    169,063.45x = 233,307.57 × 93,611.95
  4. Step 4: Simplify right side
    169,063.45x = 21,840,376,867.74
  5. Step 5: Solve for x
    x = 21,840,376,867.74/169,063.45
  6. Step 6: Final answer
    x = 129,184.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.