Home / 82,446.34-113,776.14-44,720.59

Finding the Fourth Proportional to 82,446.34, 113,776.14 and 44,720.59

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Solution

The fourth proportional to 82,446.34, 113,776.14 and 44,720.59 is: 61,714.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,446.34 : 113,776.14 = 44,720.59 : x
  2. Step 2: Convert to fraction form
    82,446.34/113,776.14 = 44,720.59/x
  3. Step 3: Cross multiply
    82,446.34x = 113,776.14 × 44,720.59
  4. Step 4: Simplify right side
    82,446.34x = 5,088,136,108.72
  5. Step 5: Solve for x
    x = 5,088,136,108.72/82,446.34
  6. Step 6: Final answer
    x = 61,714.52

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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.