Home / 104,275.06-156,396.75-34,152.82

Finding the Fourth Proportional to 104,275.06, 156,396.75 and 34,152.82

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Solution

The fourth proportional to 104,275.06, 156,396.75 and 34,152.82 is: 51,224.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,275.06 : 156,396.75 = 34,152.82 : x
  2. Step 2: Convert to fraction form
    104,275.06/156,396.75 = 34,152.82/x
  3. Step 3: Cross multiply
    104,275.06x = 156,396.75 × 34,152.82
  4. Step 4: Simplify right side
    104,275.06x = 5,341,390,051.34
  5. Step 5: Solve for x
    x = 5,341,390,051.34/104,275.06
  6. Step 6: Final answer
    x = 51,224.04

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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.