Home / 82,060.16-113,242.96-44,334.40

Finding the Fourth Proportional to 82,060.16, 113,242.96 and 44,334.40

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Solution

The fourth proportional to 82,060.16, 113,242.96 and 44,334.40 is: 61,181.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,060.16 : 113,242.96 = 44,334.40 : x
  2. Step 2: Convert to fraction form
    82,060.16/113,242.96 = 44,334.40/x
  3. Step 3: Cross multiply
    82,060.16x = 113,242.96 × 44,334.40
  4. Step 4: Simplify right side
    82,060.16x = 5,020,558,685.82
  5. Step 5: Solve for x
    x = 5,020,558,685.82/82,060.16
  6. Step 6: Final answer
    x = 61,181.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.