Home / 104,523.02-156,751.41-34,386.02

Finding the Fourth Proportional to 104,523.02, 156,751.41 and 34,386.02

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Solution

The fourth proportional to 104,523.02, 156,751.41 and 34,386.02 is: 51,568.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,523.02 : 156,751.41 = 34,386.02 : x
  2. Step 2: Convert to fraction form
    104,523.02/156,751.41 = 34,386.02/x
  3. Step 3: Cross multiply
    104,523.02x = 156,751.41 × 34,386.02
  4. Step 4: Simplify right side
    104,523.02x = 5,390,057,119.29
  5. Step 5: Solve for x
    x = 5,390,057,119.29/104,523.02
  6. Step 6: Final answer
    x = 51,568.13

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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.