Home / 92,590.21-138,885.32-26,037.10

Finding the Fourth Proportional to 92,590.21, 138,885.32 and 26,037.10

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Solution

The fourth proportional to 92,590.21, 138,885.32 and 26,037.10 is: 39,055.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,590.21 : 138,885.32 = 26,037.10 : x
  2. Step 2: Convert to fraction form
    92,590.21/138,885.32 = 26,037.10/x
  3. Step 3: Cross multiply
    92,590.21x = 138,885.32 × 26,037.10
  4. Step 4: Simplify right side
    92,590.21x = 3,616,170,965.37
  5. Step 5: Solve for x
    x = 3,616,170,965.37/92,590.21
  6. Step 6: Final answer
    x = 39,055.65

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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.