Home / 62,703.16-94,052.91-18,330.95

Finding the Fourth Proportional to 62,703.16, 94,052.91 and 18,330.95

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Solution

The fourth proportional to 62,703.16, 94,052.91 and 18,330.95 is: 27,495.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,703.16 : 94,052.91 = 18,330.95 : x
  2. Step 2: Convert to fraction form
    62,703.16/94,052.91 = 18,330.95/x
  3. Step 3: Cross multiply
    62,703.16x = 94,052.91 × 18,330.95
  4. Step 4: Simplify right side
    62,703.16x = 1,724,079,190.56
  5. Step 5: Solve for x
    x = 1,724,079,190.56/62,703.16
  6. Step 6: Final answer
    x = 27,495.89

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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.