Home / 336,117.60-504,176.40-301,125.60

Finding the Fourth Proportional to 336,117.60, 504,176.40 and 301,125.60

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Solution

The fourth proportional to 336,117.60, 504,176.40 and 301,125.60 is: 451,688.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,117.60 : 504,176.40 = 301,125.60 : x
  2. Step 2: Convert to fraction form
    336,117.60/504,176.40 = 301,125.60/x
  3. Step 3: Cross multiply
    336,117.60x = 504,176.40 × 301,125.60
  4. Step 4: Simplify right side
    336,117.60x = 151,820,420,955.84
  5. Step 5: Solve for x
    x = 151,820,420,955.84/336,117.60
  6. Step 6: Final answer
    x = 451,688.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.