Home / 136,225.77-204,346.32-41,459.01

Finding the Fourth Proportional to 136,225.77, 204,346.32 and 41,459.01

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Solution

The fourth proportional to 136,225.77, 204,346.32 and 41,459.01 is: 62,190.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,225.77 : 204,346.32 = 41,459.01 : x
  2. Step 2: Convert to fraction form
    136,225.77/204,346.32 = 41,459.01/x
  3. Step 3: Cross multiply
    136,225.77x = 204,346.32 × 41,459.01
  4. Step 4: Simplify right side
    136,225.77x = 8,471,996,124.34
  5. Step 5: Solve for x
    x = 8,471,996,124.34/136,225.77
  6. Step 6: Final answer
    x = 62,190.85

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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.