Home / 34,916.84-48,063.54-30,432.81

Finding the Fourth Proportional to 34,916.84, 48,063.54 and 30,432.81

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Solution

The fourth proportional to 34,916.84, 48,063.54 and 30,432.81 is: 41,891.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,916.84 : 48,063.54 = 30,432.81 : x
  2. Step 2: Convert to fraction form
    34,916.84/48,063.54 = 30,432.81/x
  3. Step 3: Cross multiply
    34,916.84x = 48,063.54 × 30,432.81
  4. Step 4: Simplify right side
    34,916.84x = 1,462,708,875.11
  5. Step 5: Solve for x
    x = 1,462,708,875.11/34,916.84
  6. Step 6: Final answer
    x = 41,891.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.