Home / 102,141.30-153,212.04-32,026.08

Finding the Fourth Proportional to 102,141.30, 153,212.04 and 32,026.08

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Solution

The fourth proportional to 102,141.30, 153,212.04 and 32,026.08 is: 48,039.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,141.30 : 153,212.04 = 32,026.08 : x
  2. Step 2: Convert to fraction form
    102,141.30/153,212.04 = 32,026.08/x
  3. Step 3: Cross multiply
    102,141.30x = 153,212.04 × 32,026.08
  4. Step 4: Simplify right side
    102,141.30x = 4,906,781,050.00
  5. Step 5: Solve for x
    x = 4,906,781,050.00/102,141.30
  6. Step 6: Final answer
    x = 48,039.15

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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.