Home / 92,547.27-138,799.26-25,993.80

Finding the Fourth Proportional to 92,547.27, 138,799.26 and 25,993.80

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Solution

The fourth proportional to 92,547.27, 138,799.26 and 25,993.80 is: 38,984.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,547.27 : 138,799.26 = 25,993.80 : x
  2. Step 2: Convert to fraction form
    92,547.27/138,799.26 = 25,993.80/x
  3. Step 3: Cross multiply
    92,547.27x = 138,799.26 × 25,993.80
  4. Step 4: Simplify right side
    92,547.27x = 3,607,920,204.59
  5. Step 5: Solve for x
    x = 3,607,920,204.59/92,547.27
  6. Step 6: Final answer
    x = 38,984.62

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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.