Home / 430,165.19-593,624.36-239,176.91

Finding the Fourth Proportional to 430,165.19, 593,624.36 and 239,176.91

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Solution

The fourth proportional to 430,165.19, 593,624.36 and 239,176.91 is: 330,062.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,165.19 : 593,624.36 = 239,176.91 : x
  2. Step 2: Convert to fraction form
    430,165.19/593,624.36 = 239,176.91/x
  3. Step 3: Cross multiply
    430,165.19x = 593,624.36 × 239,176.91
  4. Step 4: Simplify right side
    430,165.19x = 141,981,240,125.53
  5. Step 5: Solve for x
    x = 141,981,240,125.53/430,165.19
  6. Step 6: Final answer
    x = 330,062.13

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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.