Home / 84,824.64-127,207.08-24,836.58

Finding the Fourth Proportional to 84,824.64, 127,207.08 and 24,836.58

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Solution

The fourth proportional to 84,824.64, 127,207.08 and 24,836.58 is: 37,246.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,824.64 : 127,207.08 = 24,836.58 : x
  2. Step 2: Convert to fraction form
    84,824.64/127,207.08 = 24,836.58/x
  3. Step 3: Cross multiply
    84,824.64x = 127,207.08 × 24,836.58
  4. Step 4: Simplify right side
    84,824.64x = 3,159,388,818.99
  5. Step 5: Solve for x
    x = 3,159,388,818.99/84,824.64
  6. Step 6: Final answer
    x = 37,246.12

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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.