Home / 136,070.77-204,106.64-41,301.76

Finding the Fourth Proportional to 136,070.77, 204,106.64 and 41,301.76

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Solution

The fourth proportional to 136,070.77, 204,106.64 and 41,301.76 is: 61,952.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,070.77 : 204,106.64 = 41,301.76 : x
  2. Step 2: Convert to fraction form
    136,070.77/204,106.64 = 41,301.76/x
  3. Step 3: Cross multiply
    136,070.77x = 204,106.64 × 41,301.76
  4. Step 4: Simplify right side
    136,070.77x = 8,429,963,412.64
  5. Step 5: Solve for x
    x = 8,429,963,412.64/136,070.77
  6. Step 6: Final answer
    x = 61,952.79

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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.