Home / 106,795.54-147,366.57-59,041.18

Finding the Fourth Proportional to 106,795.54, 147,366.57 and 59,041.18

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Solution

The fourth proportional to 106,795.54, 147,366.57 and 59,041.18 is: 81,470.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,795.54 : 147,366.57 = 59,041.18 : x
  2. Step 2: Convert to fraction form
    106,795.54/147,366.57 = 59,041.18/x
  3. Step 3: Cross multiply
    106,795.54x = 147,366.57 × 59,041.18
  4. Step 4: Simplify right side
    106,795.54x = 8,700,696,185.35
  5. Step 5: Solve for x
    x = 8,700,696,185.35/106,795.54
  6. Step 6: Final answer
    x = 81,470.59

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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.