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Finding the Fourth Proportional to 333,465.54, 460,139.58 and 190,217.04

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Solution

The fourth proportional to 333,465.54, 460,139.58 and 190,217.04 is: 262,475.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,465.54 : 460,139.58 = 190,217.04 : x
  2. Step 2: Convert to fraction form
    333,465.54/460,139.58 = 190,217.04/x
  3. Step 3: Cross multiply
    333,465.54x = 460,139.58 × 190,217.04
  4. Step 4: Simplify right side
    333,465.54x = 87,526,388,894.44
  5. Step 5: Solve for x
    x = 87,526,388,894.44/333,465.54
  6. Step 6: Final answer
    x = 262,475.06

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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.