Home / 168,412.04-232,408.58-92,960.52

Finding the Fourth Proportional to 168,412.04, 232,408.58 and 92,960.52

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Solution

The fourth proportional to 168,412.04, 232,408.58 and 92,960.52 is: 128,285.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,412.04 : 232,408.58 = 92,960.52 : x
  2. Step 2: Convert to fraction form
    168,412.04/232,408.58 = 92,960.52/x
  3. Step 3: Cross multiply
    168,412.04x = 232,408.58 × 92,960.52
  4. Step 4: Simplify right side
    168,412.04x = 21,604,822,449.26
  5. Step 5: Solve for x
    x = 21,604,822,449.26/168,412.04
  6. Step 6: Final answer
    x = 128,285.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.