Home / 92,476.04-138,739.98-37,110.92

Finding the Fourth Proportional to 92,476.04, 138,739.98 and 37,110.92

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Solution

The fourth proportional to 92,476.04, 138,739.98 and 37,110.92 is: 55,676.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,476.04 : 138,739.98 = 37,110.92 : x
  2. Step 2: Convert to fraction form
    92,476.04/138,739.98 = 37,110.92/x
  3. Step 3: Cross multiply
    92,476.04x = 138,739.98 × 37,110.92
  4. Step 4: Simplify right side
    92,476.04x = 5,148,768,298.58
  5. Step 5: Solve for x
    x = 5,148,768,298.58/92,476.04
  6. Step 6: Final answer
    x = 55,676.78

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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.