Home / 182,283.75-273,547.13-70,056.63

Finding the Fourth Proportional to 182,283.75, 273,547.13 and 70,056.63

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Solution

The fourth proportional to 182,283.75, 273,547.13 and 70,056.63 is: 105,131.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,283.75 : 273,547.13 = 70,056.63 : x
  2. Step 2: Convert to fraction form
    182,283.75/273,547.13 = 70,056.63/x
  3. Step 3: Cross multiply
    182,283.75x = 273,547.13 × 70,056.63
  4. Step 4: Simplify right side
    182,283.75x = 19,163,789,723.69
  5. Step 5: Solve for x
    x = 19,163,789,723.69/182,283.75
  6. Step 6: Final answer
    x = 105,131.64

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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.