Home / 106,880.31-160,444.62-62,538.84

Finding the Fourth Proportional to 106,880.31, 160,444.62 and 62,538.84

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Solution

The fourth proportional to 106,880.31, 160,444.62 and 62,538.84 is: 93,880.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,880.31 : 160,444.62 = 62,538.84 : x
  2. Step 2: Convert to fraction form
    106,880.31/160,444.62 = 62,538.84/x
  3. Step 3: Cross multiply
    106,880.31x = 160,444.62 × 62,538.84
  4. Step 4: Simplify right side
    106,880.31x = 10,034,020,419.04
  5. Step 5: Solve for x
    x = 10,034,020,419.04/106,880.31
  6. Step 6: Final answer
    x = 93,880.91

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1.5x scale

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.