Home / 37,248.33-55,860.63-12,283.71

Finding the Fourth Proportional to 37,248.33, 55,860.63 and 12,283.71

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Solution

The fourth proportional to 37,248.33, 55,860.63 and 12,283.71 is: 18,421.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,248.33 : 55,860.63 = 12,283.71 : x
  2. Step 2: Convert to fraction form
    37,248.33/55,860.63 = 12,283.71/x
  3. Step 3: Cross multiply
    37,248.33x = 55,860.63 × 12,283.71
  4. Step 4: Simplify right side
    37,248.33x = 686,175,779.34
  5. Step 5: Solve for x
    x = 686,175,779.34/37,248.33
  6. Step 6: Final answer
    x = 18,421.65

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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.