Home / 121,706.07-182,576.38-37,473.23

Finding the Fourth Proportional to 121,706.07, 182,576.38 and 37,473.23

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Solution

The fourth proportional to 121,706.07, 182,576.38 and 37,473.23 is: 56,215.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,706.07 : 182,576.38 = 37,473.23 : x
  2. Step 2: Convert to fraction form
    121,706.07/182,576.38 = 37,473.23/x
  3. Step 3: Cross multiply
    121,706.07x = 182,576.38 × 37,473.23
  4. Step 4: Simplify right side
    121,706.07x = 6,841,727,136.75
  5. Step 5: Solve for x
    x = 6,841,727,136.75/121,706.07
  6. Step 6: Final answer
    x = 56,215.17

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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.