Home / 91,027.32-136,540.78-24,467.45

Finding the Fourth Proportional to 91,027.32, 136,540.78 and 24,467.45

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Solution

The fourth proportional to 91,027.32, 136,540.78 and 24,467.45 is: 36,701.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,027.32 : 136,540.78 = 24,467.45 : x
  2. Step 2: Convert to fraction form
    91,027.32/136,540.78 = 24,467.45/x
  3. Step 3: Cross multiply
    91,027.32x = 136,540.78 × 24,467.45
  4. Step 4: Simplify right side
    91,027.32x = 3,340,804,475.77
  5. Step 5: Solve for x
    x = 3,340,804,475.77/91,027.32
  6. Step 6: Final answer
    x = 36,701.12

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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.