Home / 30,565.65-45,780.74-23,493.59

Finding the Fourth Proportional to 30,565.65, 45,780.74 and 23,493.59

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Solution

The fourth proportional to 30,565.65, 45,780.74 and 23,493.59 is: 35,188.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,565.65 : 45,780.74 = 23,493.59 : x
  2. Step 2: Convert to fraction form
    30,565.65/45,780.74 = 23,493.59/x
  3. Step 3: Cross multiply
    30,565.65x = 45,780.74 × 23,493.59
  4. Step 4: Simplify right side
    30,565.65x = 1,075,554,238.53
  5. Step 5: Solve for x
    x = 1,075,554,238.53/30,565.65
  6. Step 6: Final answer
    x = 35,188.33

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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.