Home / 176,458.86-264,622.05-64,111.32

Finding the Fourth Proportional to 176,458.86, 264,622.05 and 64,111.32

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Solution

The fourth proportional to 176,458.86, 264,622.05 and 64,111.32 is: 96,142.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,458.86 : 264,622.05 = 64,111.32 : x
  2. Step 2: Convert to fraction form
    176,458.86/264,622.05 = 64,111.32/x
  3. Step 3: Cross multiply
    176,458.86x = 264,622.05 × 64,111.32
  4. Step 4: Simplify right side
    176,458.86x = 16,965,268,926.61
  5. Step 5: Solve for x
    x = 16,965,268,926.61/176,458.86
  6. Step 6: Final answer
    x = 96,142.91

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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.