Home / 62,430.76-93,648.87-18,062.01

Finding the Fourth Proportional to 62,430.76, 93,648.87 and 18,062.01

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Solution

The fourth proportional to 62,430.76, 93,648.87 and 18,062.01 is: 27,093.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,430.76 : 93,648.87 = 18,062.01 : x
  2. Step 2: Convert to fraction form
    62,430.76/93,648.87 = 18,062.01/x
  3. Step 3: Cross multiply
    62,430.76x = 93,648.87 × 18,062.01
  4. Step 4: Simplify right side
    62,430.76x = 1,691,486,826.43
  5. Step 5: Solve for x
    x = 1,691,486,826.43/62,430.76
  6. Step 6: Final answer
    x = 27,093.80

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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.