Home / 167,275.04-230,801.44-99,256.88

Finding the Fourth Proportional to 167,275.04, 230,801.44 and 99,256.88

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Solution

The fourth proportional to 167,275.04, 230,801.44 and 99,256.88 is: 136,951.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,275.04 : 230,801.44 = 99,256.88 : x
  2. Step 2: Convert to fraction form
    167,275.04/230,801.44 = 99,256.88/x
  3. Step 3: Cross multiply
    167,275.04x = 230,801.44 × 99,256.88
  4. Step 4: Simplify right side
    167,275.04x = 22,908,630,833.91
  5. Step 5: Solve for x
    x = 22,908,630,833.91/167,275.04
  6. Step 6: Final answer
    x = 136,951.88

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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.