Home / 61,693.11-92,399.16-48,282.45

Finding the Fourth Proportional to 61,693.11, 92,399.16 and 48,282.45

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Solution

The fourth proportional to 61,693.11, 92,399.16 and 48,282.45 is: 72,313.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,693.11 : 92,399.16 = 48,282.45 : x
  2. Step 2: Convert to fraction form
    61,693.11/92,399.16 = 48,282.45/x
  3. Step 3: Cross multiply
    61,693.11x = 92,399.16 × 48,282.45
  4. Step 4: Simplify right side
    61,693.11x = 4,461,257,822.74
  5. Step 5: Solve for x
    x = 4,461,257,822.74/61,693.11
  6. Step 6: Final answer
    x = 72,313.71

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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.