Home / 160,826.40-240,935.13-107,357.18

Finding the Fourth Proportional to 160,826.40, 240,935.13 and 107,357.18

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Solution

The fourth proportional to 160,826.40, 240,935.13 and 107,357.18 is: 160,832.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,826.40 : 240,935.13 = 107,357.18 : x
  2. Step 2: Convert to fraction form
    160,826.40/240,935.13 = 107,357.18/x
  3. Step 3: Cross multiply
    160,826.40x = 240,935.13 × 107,357.18
  4. Step 4: Simplify right side
    160,826.40x = 25,866,114,915.06
  5. Step 5: Solve for x
    x = 25,866,114,915.06/160,826.40
  6. Step 6: Final answer
    x = 160,832.52

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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.