Home / 349,902.02-524,936.32-113,244.70

Finding the Fourth Proportional to 349,902.02, 524,936.32 and 113,244.70

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Solution

The fourth proportional to 349,902.02, 524,936.32 and 113,244.70 is: 169,894.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,902.02 : 524,936.32 = 113,244.70 : x
  2. Step 2: Convert to fraction form
    349,902.02/524,936.32 = 113,244.70/x
  3. Step 3: Cross multiply
    349,902.02x = 524,936.32 × 113,244.70
  4. Step 4: Simplify right side
    349,902.02x = 59,446,256,077.50
  5. Step 5: Solve for x
    x = 59,446,256,077.50/349,902.02
  6. Step 6: Final answer
    x = 169,894.01

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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.