Home / 94,746.67-130,750.38-52,305.50

Finding the Fourth Proportional to 94,746.67, 130,750.38 and 52,305.50

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Solution

The fourth proportional to 94,746.67, 130,750.38 and 52,305.50 is: 72,181.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,746.67 : 130,750.38 = 52,305.50 : x
  2. Step 2: Convert to fraction form
    94,746.67/130,750.38 = 52,305.50/x
  3. Step 3: Cross multiply
    94,746.67x = 130,750.38 × 52,305.50
  4. Step 4: Simplify right side
    94,746.67x = 6,838,964,327.97
  5. Step 5: Solve for x
    x = 6,838,964,327.97/94,746.67
  6. Step 6: Final answer
    x = 72,181.58

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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.