Home / 136,045.23-204,068.33-41,276.22

Finding the Fourth Proportional to 136,045.23, 204,068.33 and 41,276.22

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Solution

The fourth proportional to 136,045.23, 204,068.33 and 41,276.22 is: 61,914.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,045.23 : 204,068.33 = 41,276.22 : x
  2. Step 2: Convert to fraction form
    136,045.23/204,068.33 = 41,276.22/x
  3. Step 3: Cross multiply
    136,045.23x = 204,068.33 × 41,276.22
  4. Step 4: Simplify right side
    136,045.23x = 8,423,169,284.11
  5. Step 5: Solve for x
    x = 8,423,169,284.11/136,045.23
  6. Step 6: Final answer
    x = 61,914.48

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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.