Home / 104,233.04-156,348.38-25,347.32

Finding the Fourth Proportional to 104,233.04, 156,348.38 and 25,347.32

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Solution

The fourth proportional to 104,233.04, 156,348.38 and 25,347.32 is: 38,020.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,233.04 : 156,348.38 = 25,347.32 : x
  2. Step 2: Convert to fraction form
    104,233.04/156,348.38 = 25,347.32/x
  3. Step 3: Cross multiply
    104,233.04x = 156,348.38 × 25,347.32
  4. Step 4: Simplify right side
    104,233.04x = 3,963,012,419.34
  5. Step 5: Solve for x
    x = 3,963,012,419.34/104,233.04
  6. Step 6: Final answer
    x = 38,020.69

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1.5x scale

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.