Home / 134,977.80-202,466.70-41,483.40

Finding the Fourth Proportional to 134,977.80, 202,466.70 and 41,483.40

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Solution

The fourth proportional to 134,977.80, 202,466.70 and 41,483.40 is: 62,225.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,977.80 : 202,466.70 = 41,483.40 : x
  2. Step 2: Convert to fraction form
    134,977.80/202,466.70 = 41,483.40/x
  3. Step 3: Cross multiply
    134,977.80x = 202,466.70 × 41,483.40
  4. Step 4: Simplify right side
    134,977.80x = 8,399,007,102.78
  5. Step 5: Solve for x
    x = 8,399,007,102.78/134,977.80
  6. Step 6: Final answer
    x = 62,225.10

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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.