Home / 336,814.48-464,014.45-234,655.15

Finding the Fourth Proportional to 336,814.48, 464,014.45 and 234,655.15

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Solution

The fourth proportional to 336,814.48, 464,014.45 and 234,655.15 is: 323,274.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,814.48 : 464,014.45 = 234,655.15 : x
  2. Step 2: Convert to fraction form
    336,814.48/464,014.45 = 234,655.15/x
  3. Step 3: Cross multiply
    336,814.48x = 464,014.45 × 234,655.15
  4. Step 4: Simplify right side
    336,814.48x = 108,883,380,366.92
  5. Step 5: Solve for x
    x = 108,883,380,366.92/336,814.48
  6. Step 6: Final answer
    x = 323,274.05

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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.