Home / 92,334.27-138,476.76-25,762.69

Finding the Fourth Proportional to 92,334.27, 138,476.76 and 25,762.69

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Solution

The fourth proportional to 92,334.27, 138,476.76 and 25,762.69 is: 38,637.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,334.27 : 138,476.76 = 25,762.69 : x
  2. Step 2: Convert to fraction form
    92,334.27/138,476.76 = 25,762.69/x
  3. Step 3: Cross multiply
    92,334.27x = 138,476.76 × 25,762.69
  4. Step 4: Simplify right side
    92,334.27x = 3,567,533,840.08
  5. Step 5: Solve for x
    x = 3,567,533,840.08/92,334.27
  6. Step 6: Final answer
    x = 38,637.16

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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.