Home / 62,910.48-94,346.85-18,526.53

Finding the Fourth Proportional to 62,910.48, 94,346.85 and 18,526.53

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Solution

The fourth proportional to 62,910.48, 94,346.85 and 18,526.53 is: 27,784.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,910.48 : 94,346.85 = 18,526.53 : x
  2. Step 2: Convert to fraction form
    62,910.48/94,346.85 = 18,526.53/x
  3. Step 3: Cross multiply
    62,910.48x = 94,346.85 × 18,526.53
  4. Step 4: Simplify right side
    62,910.48x = 1,747,919,746.93
  5. Step 5: Solve for x
    x = 1,747,919,746.93/62,910.48
  6. Step 6: Final answer
    x = 27,784.24

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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.