Home / 336,173.12-504,319.62-111,547.04

Finding the Fourth Proportional to 336,173.12, 504,319.62 and 111,547.04

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Solution

The fourth proportional to 336,173.12, 504,319.62 and 111,547.04 is: 167,340.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,173.12 : 504,319.62 = 111,547.04 : x
  2. Step 2: Convert to fraction form
    336,173.12/504,319.62 = 111,547.04/x
  3. Step 3: Cross multiply
    336,173.12x = 504,319.62 × 111,547.04
  4. Step 4: Simplify right side
    336,173.12x = 56,255,360,824.92
  5. Step 5: Solve for x
    x = 56,255,360,824.92/336,173.12
  6. Step 6: Final answer
    x = 167,340.45

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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.