Home / 349,905.59-524,941.67-113,248.27

Finding the Fourth Proportional to 349,905.59, 524,941.67 and 113,248.27

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Solution

The fourth proportional to 349,905.59, 524,941.67 and 113,248.27 is: 169,899.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,905.59 : 524,941.67 = 113,248.27 : x
  2. Step 2: Convert to fraction form
    349,905.59/524,941.67 = 113,248.27/x
  3. Step 3: Cross multiply
    349,905.59x = 524,941.67 × 113,248.27
  4. Step 4: Simplify right side
    349,905.59x = 59,448,735,978.41
  5. Step 5: Solve for x
    x = 59,448,735,978.41/349,905.59
  6. Step 6: Final answer
    x = 169,899.36

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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.