Home / 62,411.31-93,630.81-18,034.70

Finding the Fourth Proportional to 62,411.31, 93,630.81 and 18,034.70

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Solution

The fourth proportional to 62,411.31, 93,630.81 and 18,034.70 is: 27,056.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,411.31 : 93,630.81 = 18,034.70 : x
  2. Step 2: Convert to fraction form
    62,411.31/93,630.81 = 18,034.70/x
  3. Step 3: Cross multiply
    62,411.31x = 93,630.81 × 18,034.70
  4. Step 4: Simplify right side
    62,411.31x = 1,688,603,644.53
  5. Step 5: Solve for x
    x = 1,688,603,644.53/62,411.31
  6. Step 6: Final answer
    x = 27,056.05

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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.