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Finding the Fourth Proportional to 82,662.91, 114,074.93 and 44,937.16

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Solution

The fourth proportional to 82,662.91, 114,074.93 and 44,937.16 is: 62,013.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,662.91 : 114,074.93 = 44,937.16 : x
  2. Step 2: Convert to fraction form
    82,662.91/114,074.93 = 44,937.16/x
  3. Step 3: Cross multiply
    82,662.91x = 114,074.93 × 44,937.16
  4. Step 4: Simplify right side
    82,662.91x = 5,126,203,381.40
  5. Step 5: Solve for x
    x = 5,126,203,381.40/82,662.91
  6. Step 6: Final answer
    x = 62,013.34

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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.