Home / 63,276.36-94,882.19-21,141.24

Finding the Fourth Proportional to 63,276.36, 94,882.19 and 21,141.24

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Solution

The fourth proportional to 63,276.36, 94,882.19 and 21,141.24 is: 31,701.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,276.36 : 94,882.19 = 21,141.24 : x
  2. Step 2: Convert to fraction form
    63,276.36/94,882.19 = 21,141.24/x
  3. Step 3: Cross multiply
    63,276.36x = 94,882.19 × 21,141.24
  4. Step 4: Simplify right side
    63,276.36x = 2,005,927,044.81
  5. Step 5: Solve for x
    x = 2,005,927,044.81/63,276.36
  6. Step 6: Final answer
    x = 31,701.05

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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.