Home / 349,851.02-524,852.94-113,217.62

Finding the Fourth Proportional to 349,851.02, 524,852.94 and 113,217.62

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Solution

The fourth proportional to 349,851.02, 524,852.94 and 113,217.62 is: 169,851.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,851.02 : 524,852.94 = 113,217.62 : x
  2. Step 2: Convert to fraction form
    349,851.02/524,852.94 = 113,217.62/x
  3. Step 3: Cross multiply
    349,851.02x = 524,852.94 × 113,217.62
  4. Step 4: Simplify right side
    349,851.02x = 59,422,600,716.80
  5. Step 5: Solve for x
    x = 59,422,600,716.80/349,851.02
  6. Step 6: Final answer
    x = 169,851.16

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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.