Home / 62,403.75-93,614.67-18,030.87

Finding the Fourth Proportional to 62,403.75, 93,614.67 and 18,030.87

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Solution

The fourth proportional to 62,403.75, 93,614.67 and 18,030.87 is: 27,048.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,403.75 : 93,614.67 = 18,030.87 : x
  2. Step 2: Convert to fraction form
    62,403.75/93,614.67 = 18,030.87/x
  3. Step 3: Cross multiply
    62,403.75x = 93,614.67 × 18,030.87
  4. Step 4: Simplify right side
    62,403.75x = 1,687,953,944.86
  5. Step 5: Solve for x
    x = 1,687,953,944.86/62,403.75
  6. Step 6: Final answer
    x = 27,048.92

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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.