Home / 37,068.29-55,547.43-19,484.81

Finding the Fourth Proportional to 37,068.29, 55,547.43 and 19,484.81

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Solution

The fourth proportional to 37,068.29, 55,547.43 and 19,484.81 is: 29,198.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,068.29 : 55,547.43 = 19,484.81 : x
  2. Step 2: Convert to fraction form
    37,068.29/55,547.43 = 19,484.81/x
  3. Step 3: Cross multiply
    37,068.29x = 55,547.43 × 19,484.81
  4. Step 4: Simplify right side
    37,068.29x = 1,082,331,119.54
  5. Step 5: Solve for x
    x = 1,082,331,119.54/37,068.29
  6. Step 6: Final answer
    x = 29,198.30

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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.