Home / 336,200.04-504,360-111,574.08

Finding the Fourth Proportional to 336,200.04, 504,360 and 111,574.08

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Solution

The fourth proportional to 336,200.04, 504,360 and 111,574.08 is: 167,381.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,200.04 : 504,360 = 111,574.08 : x
  2. Step 2: Convert to fraction form
    336,200.04/504,360 = 111,574.08/x
  3. Step 3: Cross multiply
    336,200.04x = 504,360 × 111,574.08
  4. Step 4: Simplify right side
    336,200.04x = 56,273,502,988.80
  5. Step 5: Solve for x
    x = 56,273,502,988.80/336,200.04
  6. Step 6: Final answer
    x = 167,381.01

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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.