Home / 252,904.67-349,044.99-150,934.45

Finding the Fourth Proportional to 252,904.67, 349,044.99 and 150,934.45

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Solution

The fourth proportional to 252,904.67, 349,044.99 and 150,934.45 is: 208,311.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,904.67 : 349,044.99 = 150,934.45 : x
  2. Step 2: Convert to fraction form
    252,904.67/349,044.99 = 150,934.45/x
  3. Step 3: Cross multiply
    252,904.67x = 349,044.99 × 150,934.45
  4. Step 4: Simplify right side
    252,904.67x = 52,682,913,590.91
  5. Step 5: Solve for x
    x = 52,682,913,590.91/252,904.67
  6. Step 6: Final answer
    x = 208,311.35

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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.