Home / 350,344.29-483,475.10-189,199.32

Finding the Fourth Proportional to 350,344.29, 483,475.10 and 189,199.32

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Solution

The fourth proportional to 350,344.29, 483,475.10 and 189,199.32 is: 261,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,344.29 : 483,475.10 = 189,199.32 : x
  2. Step 2: Convert to fraction form
    350,344.29/483,475.10 = 189,199.32/x
  3. Step 3: Cross multiply
    350,344.29x = 483,475.10 × 189,199.32
  4. Step 4: Simplify right side
    350,344.29x = 91,473,159,210.94
  5. Step 5: Solve for x
    x = 91,473,159,210.94/350,344.29
  6. Step 6: Final answer
    x = 261,095.05

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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.