Home / 94,734.15-130,732.11-52,291.77

Finding the Fourth Proportional to 94,734.15, 130,732.11 and 52,291.77

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Solution

The fourth proportional to 94,734.15, 130,732.11 and 52,291.77 is: 72,162.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,734.15 : 130,732.11 = 52,291.77 : x
  2. Step 2: Convert to fraction form
    94,734.15/130,732.11 = 52,291.77/x
  3. Step 3: Cross multiply
    94,734.15x = 130,732.11 × 52,291.77
  4. Step 4: Simplify right side
    94,734.15x = 6,836,213,427.73
  5. Step 5: Solve for x
    x = 6,836,213,427.73/94,734.15
  6. Step 6: Final answer
    x = 72,162.08

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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.