Home / 341,246.32-470,929.96-190,340.08

Finding the Fourth Proportional to 341,246.32, 470,929.96 and 190,340.08

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Solution

The fourth proportional to 341,246.32, 470,929.96 and 190,340.08 is: 262,674.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,246.32 : 470,929.96 = 190,340.08 : x
  2. Step 2: Convert to fraction form
    341,246.32/470,929.96 = 190,340.08/x
  3. Step 3: Cross multiply
    341,246.32x = 470,929.96 × 190,340.08
  4. Step 4: Simplify right side
    341,246.32x = 89,636,846,260.80
  5. Step 5: Solve for x
    x = 89,636,846,260.80/341,246.32
  6. Step 6: Final answer
    x = 262,674.91

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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.