Home / 297,513.20-446,284.14-97,829.16

Finding the Fourth Proportional to 297,513.20, 446,284.14 and 97,829.16

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Solution

The fourth proportional to 297,513.20, 446,284.14 and 97,829.16 is: 146,748.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,513.20 : 446,284.14 = 97,829.16 : x
  2. Step 2: Convert to fraction form
    297,513.20/446,284.14 = 97,829.16/x
  3. Step 3: Cross multiply
    297,513.20x = 446,284.14 × 97,829.16
  4. Step 4: Simplify right side
    297,513.20x = 43,659,602,537.52
  5. Step 5: Solve for x
    x = 43,659,602,537.52/297,513.20
  6. Step 6: Final answer
    x = 146,748.46

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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.