Home / 136,124.04-204,186.06-56,160.84

Finding the Fourth Proportional to 136,124.04, 204,186.06 and 56,160.84

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Solution

The fourth proportional to 136,124.04, 204,186.06 and 56,160.84 is: 84,241.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,124.04 : 204,186.06 = 56,160.84 : x
  2. Step 2: Convert to fraction form
    136,124.04/204,186.06 = 56,160.84/x
  3. Step 3: Cross multiply
    136,124.04x = 204,186.06 × 56,160.84
  4. Step 4: Simplify right side
    136,124.04x = 11,467,260,645.89
  5. Step 5: Solve for x
    x = 11,467,260,645.89/136,124.04
  6. Step 6: Final answer
    x = 84,241.26

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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.