Home / 45,907.16-63,346.68-25,759.88

Finding the Fourth Proportional to 45,907.16, 63,346.68 and 25,759.88

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Solution

The fourth proportional to 45,907.16, 63,346.68 and 25,759.88 is: 35,545.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,907.16 : 63,346.68 = 25,759.88 : x
  2. Step 2: Convert to fraction form
    45,907.16/63,346.68 = 25,759.88/x
  3. Step 3: Cross multiply
    45,907.16x = 63,346.68 × 25,759.88
  4. Step 4: Simplify right side
    45,907.16x = 1,631,802,875.20
  5. Step 5: Solve for x
    x = 1,631,802,875.20/45,907.16
  6. Step 6: Final answer
    x = 35,545.72

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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.