Home / 62,379.05-93,569.27-18,006.21

Finding the Fourth Proportional to 62,379.05, 93,569.27 and 18,006.21

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Solution

The fourth proportional to 62,379.05, 93,569.27 and 18,006.21 is: 27,009.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,379.05 : 93,569.27 = 18,006.21 : x
  2. Step 2: Convert to fraction form
    62,379.05/93,569.27 = 18,006.21/x
  3. Step 3: Cross multiply
    62,379.05x = 93,569.27 × 18,006.21
  4. Step 4: Simplify right side
    62,379.05x = 1,684,827,835.14
  5. Step 5: Solve for x
    x = 1,684,827,835.14/62,379.05
  6. Step 6: Final answer
    x = 27,009.52

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1.5x scale

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.