Home / 88,094.20-132,070.82-45,953.14

Finding the Fourth Proportional to 88,094.20, 132,070.82 and 45,953.14

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Solution

The fourth proportional to 88,094.20, 132,070.82 and 45,953.14 is: 68,892.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,094.20 : 132,070.82 = 45,953.14 : x
  2. Step 2: Convert to fraction form
    88,094.20/132,070.82 = 45,953.14/x
  3. Step 3: Cross multiply
    88,094.20x = 132,070.82 × 45,953.14
  4. Step 4: Simplify right side
    88,094.20x = 6,069,068,881.37
  5. Step 5: Solve for x
    x = 6,069,068,881.37/88,094.20
  6. Step 6: Final answer
    x = 68,892.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.