Home / 343,244.32-473,675.85-192,341.32

Finding the Fourth Proportional to 343,244.32, 473,675.85 and 192,341.32

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Solution

The fourth proportional to 343,244.32, 473,675.85 and 192,341.32 is: 265,430.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,244.32 : 473,675.85 = 192,341.32 : x
  2. Step 2: Convert to fraction form
    343,244.32/473,675.85 = 192,341.32/x
  3. Step 3: Cross multiply
    343,244.32x = 473,675.85 × 192,341.32
  4. Step 4: Simplify right side
    343,244.32x = 91,107,438,241.12
  5. Step 5: Solve for x
    x = 91,107,438,241.12/343,244.32
  6. Step 6: Final answer
    x = 265,430.29

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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.