Home / 168,327.04-232,292.11-92,875.54

Finding the Fourth Proportional to 168,327.04, 232,292.11 and 92,875.54

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Solution

The fourth proportional to 168,327.04, 232,292.11 and 92,875.54 is: 128,168.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,327.04 : 232,292.11 = 92,875.54 : x
  2. Step 2: Convert to fraction form
    168,327.04/232,292.11 = 92,875.54/x
  3. Step 3: Cross multiply
    168,327.04x = 232,292.11 × 92,875.54
  4. Step 4: Simplify right side
    168,327.04x = 21,574,255,153.99
  5. Step 5: Solve for x
    x = 21,574,255,153.99/168,327.04
  6. Step 6: Final answer
    x = 128,168.68

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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.