Home / 213,335.56-294,397.50-117,826.84

Finding the Fourth Proportional to 213,335.56, 294,397.50 and 117,826.84

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Solution

The fourth proportional to 213,335.56, 294,397.50 and 117,826.84 is: 162,597.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,335.56 : 294,397.50 = 117,826.84 : x
  2. Step 2: Convert to fraction form
    213,335.56/294,397.50 = 117,826.84/x
  3. Step 3: Cross multiply
    213,335.56x = 294,397.50 × 117,826.84
  4. Step 4: Simplify right side
    213,335.56x = 34,687,927,128.90
  5. Step 5: Solve for x
    x = 34,687,927,128.90/213,335.56
  6. Step 6: Final answer
    x = 162,597.96

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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.