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Finding the Fourth Proportional to 533,502.29, 800,165.14 and 249,222.26

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Solution

The fourth proportional to 533,502.29, 800,165.14 and 249,222.26 is: 373,792.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,502.29 : 800,165.14 = 249,222.26 : x
  2. Step 2: Convert to fraction form
    533,502.29/800,165.14 = 249,222.26/x
  3. Step 3: Cross multiply
    533,502.29x = 800,165.14 × 249,222.26
  4. Step 4: Simplify right side
    533,502.29x = 199,418,964,564.02
  5. Step 5: Solve for x
    x = 199,418,964,564.02/533,502.29
  6. Step 6: Final answer
    x = 373,792.14

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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.