Home / 182,695.86-252,160.97-111,060.72

Finding the Fourth Proportional to 182,695.86, 252,160.97 and 111,060.72

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Solution

The fourth proportional to 182,695.86, 252,160.97 and 111,060.72 is: 153,288.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,695.86 : 252,160.97 = 111,060.72 : x
  2. Step 2: Convert to fraction form
    182,695.86/252,160.97 = 111,060.72/x
  3. Step 3: Cross multiply
    182,695.86x = 252,160.97 × 111,060.72
  4. Step 4: Simplify right side
    182,695.86x = 28,005,178,328.79
  5. Step 5: Solve for x
    x = 28,005,178,328.79/182,695.86
  6. Step 6: Final answer
    x = 153,288.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.