Home / 35,666.90-53,449.15-26,233.30

Finding the Fourth Proportional to 35,666.90, 53,449.15 and 26,233.30

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Solution

The fourth proportional to 35,666.90, 53,449.15 and 26,233.30 is: 39,312.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,666.90 : 53,449.15 = 26,233.30 : x
  2. Step 2: Convert to fraction form
    35,666.90/53,449.15 = 26,233.30/x
  3. Step 3: Cross multiply
    35,666.90x = 53,449.15 × 26,233.30
  4. Step 4: Simplify right side
    35,666.90x = 1,402,147,586.70
  5. Step 5: Solve for x
    x = 1,402,147,586.70/35,666.90
  6. Step 6: Final answer
    x = 39,312.29

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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.