Home / 166,234.41-249,376.22-61,045.17

Finding the Fourth Proportional to 166,234.41, 249,376.22 and 61,045.17

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Solution

The fourth proportional to 166,234.41, 249,376.22 and 61,045.17 is: 91,576.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,234.41 : 249,376.22 = 61,045.17 : x
  2. Step 2: Convert to fraction form
    166,234.41/249,376.22 = 61,045.17/x
  3. Step 3: Cross multiply
    166,234.41x = 249,376.22 × 61,045.17
  4. Step 4: Simplify right side
    166,234.41x = 15,223,214,062.07
  5. Step 5: Solve for x
    x = 15,223,214,062.07/166,234.41
  6. Step 6: Final answer
    x = 91,576.80

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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.