Home / 349,950.27-483,010.38-214,097.48

Finding the Fourth Proportional to 349,950.27, 483,010.38 and 214,097.48

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Solution

The fourth proportional to 349,950.27, 483,010.38 and 214,097.48 is: 295,502.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,950.27 : 483,010.38 = 214,097.48 : x
  2. Step 2: Convert to fraction form
    349,950.27/483,010.38 = 214,097.48/x
  3. Step 3: Cross multiply
    349,950.27x = 483,010.38 × 214,097.48
  4. Step 4: Simplify right side
    349,950.27x = 103,411,302,756.79
  5. Step 5: Solve for x
    x = 103,411,302,756.79/349,950.27
  6. Step 6: Final answer
    x = 295,502.85

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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.