Home / 536,205.38-804,307.41-136,846.19

Finding the Fourth Proportional to 536,205.38, 804,307.41 and 136,846.19

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Solution

The fourth proportional to 536,205.38, 804,307.41 and 136,846.19 is: 205,269.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,205.38 : 804,307.41 = 136,846.19 : x
  2. Step 2: Convert to fraction form
    536,205.38/804,307.41 = 136,846.19/x
  3. Step 3: Cross multiply
    536,205.38x = 804,307.41 × 136,846.19
  4. Step 4: Simplify right side
    536,205.38x = 110,066,402,133.81
  5. Step 5: Solve for x
    x = 110,066,402,133.81/536,205.38
  6. Step 6: Final answer
    x = 205,269.11

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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.