Home / 82,313.52-113,592.66-44,587.77

Finding the Fourth Proportional to 82,313.52, 113,592.66 and 44,587.77

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Solution

The fourth proportional to 82,313.52, 113,592.66 and 44,587.77 is: 61,531.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,313.52 : 113,592.66 = 44,587.77 : x
  2. Step 2: Convert to fraction form
    82,313.52/113,592.66 = 44,587.77/x
  3. Step 3: Cross multiply
    82,313.52x = 113,592.66 × 44,587.77
  4. Step 4: Simplify right side
    82,313.52x = 5,064,843,397.77
  5. Step 5: Solve for x
    x = 5,064,843,397.77/82,313.52
  6. Step 6: Final answer
    x = 61,531.12

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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.