Home / 50,820.06-76,070.25-34,932.18

Finding the Fourth Proportional to 50,820.06, 76,070.25 and 34,932.18

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Solution

The fourth proportional to 50,820.06, 76,070.25 and 34,932.18 is: 52,288.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,820.06 : 76,070.25 = 34,932.18 : x
  2. Step 2: Convert to fraction form
    50,820.06/76,070.25 = 34,932.18/x
  3. Step 3: Cross multiply
    50,820.06x = 76,070.25 × 34,932.18
  4. Step 4: Simplify right side
    50,820.06x = 2,657,299,665.65
  5. Step 5: Solve for x
    x = 2,657,299,665.65/50,820.06
  6. Step 6: Final answer
    x = 52,288.40

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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.