Home / 197,585.04-296,228.52-64,385.76

Finding the Fourth Proportional to 197,585.04, 296,228.52 and 64,385.76

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Solution

The fourth proportional to 197,585.04, 296,228.52 and 64,385.76 is: 96,530.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,585.04 : 296,228.52 = 64,385.76 : x
  2. Step 2: Convert to fraction form
    197,585.04/296,228.52 = 64,385.76/x
  3. Step 3: Cross multiply
    197,585.04x = 296,228.52 × 64,385.76
  4. Step 4: Simplify right side
    197,585.04x = 19,072,898,393.88
  5. Step 5: Solve for x
    x = 19,072,898,393.88/197,585.04
  6. Step 6: Final answer
    x = 96,530.07

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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.