Home / 341,118.18-470,554.11-239,295.24

Finding the Fourth Proportional to 341,118.18, 470,554.11 and 239,295.24

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Solution

The fourth proportional to 341,118.18, 470,554.11 and 239,295.24 is: 330,094.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,118.18 : 470,554.11 = 239,295.24 : x
  2. Step 2: Convert to fraction form
    341,118.18/470,554.11 = 239,295.24/x
  3. Step 3: Cross multiply
    341,118.18x = 470,554.11 × 239,295.24
  4. Step 4: Simplify right side
    341,118.18x = 112,601,358,685.44
  5. Step 5: Solve for x
    x = 112,601,358,685.44/341,118.18
  6. Step 6: Final answer
    x = 330,094.86

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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.