Home / 341,925.92-471,922.95-225,434.84

Finding the Fourth Proportional to 341,925.92, 471,922.95 and 225,434.84

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Solution

The fourth proportional to 341,925.92, 471,922.95 and 225,434.84 is: 311,143.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,925.92 : 471,922.95 = 225,434.84 : x
  2. Step 2: Convert to fraction form
    341,925.92/471,922.95 = 225,434.84/x
  3. Step 3: Cross multiply
    341,925.92x = 471,922.95 × 225,434.84
  4. Step 4: Simplify right side
    341,925.92x = 106,387,872,365.96
  5. Step 5: Solve for x
    x = 106,387,872,365.96/341,925.92
  6. Step 6: Final answer
    x = 311,143.05

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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.