Home / 92,056.30-138,087.59-25,497.18

Finding the Fourth Proportional to 92,056.30, 138,087.59 and 25,497.18

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Solution

The fourth proportional to 92,056.30, 138,087.59 and 25,497.18 is: 38,246.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,056.30 : 138,087.59 = 25,497.18 : x
  2. Step 2: Convert to fraction form
    92,056.30/138,087.59 = 25,497.18/x
  3. Step 3: Cross multiply
    92,056.30x = 138,087.59 × 25,497.18
  4. Step 4: Simplify right side
    92,056.30x = 3,520,844,010.51
  5. Step 5: Solve for x
    x = 3,520,844,010.51/92,056.30
  6. Step 6: Final answer
    x = 38,246.64

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1.5x scale

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.