Home / 94,856.05-130,895.67-51,826.96

Finding the Fourth Proportional to 94,856.05, 130,895.67 and 51,826.96

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Solution

The fourth proportional to 94,856.05, 130,895.67 and 51,826.96 is: 71,518.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,856.05 : 130,895.67 = 51,826.96 : x
  2. Step 2: Convert to fraction form
    94,856.05/130,895.67 = 51,826.96/x
  3. Step 3: Cross multiply
    94,856.05x = 130,895.67 × 51,826.96
  4. Step 4: Simplify right side
    94,856.05x = 6,783,924,653.26
  5. Step 5: Solve for x
    x = 6,783,924,653.26/94,856.05
  6. Step 6: Final answer
    x = 71,518.10

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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.