Home / 176,454.80-264,682.20-134,464.40

Finding the Fourth Proportional to 176,454.80, 264,682.20 and 134,464.40

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Solution

The fourth proportional to 176,454.80, 264,682.20 and 134,464.40 is: 201,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,454.80 : 264,682.20 = 134,464.40 : x
  2. Step 2: Convert to fraction form
    176,454.80/264,682.20 = 134,464.40/x
  3. Step 3: Cross multiply
    176,454.80x = 264,682.20 × 134,464.40
  4. Step 4: Simplify right side
    176,454.80x = 35,590,333,213.68
  5. Step 5: Solve for x
    x = 35,590,333,213.68/176,454.80
  6. Step 6: Final answer
    x = 201,696.60

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1.5x scale

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.