Home / 52,599.12-72,587.28-29,937

Finding the Fourth Proportional to 52,599.12, 72,587.28 and 29,937

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Solution

The fourth proportional to 52,599.12, 72,587.28 and 29,937 is: 41,313.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,599.12 : 72,587.28 = 29,937 : x
  2. Step 2: Convert to fraction form
    52,599.12/72,587.28 = 29,937/x
  3. Step 3: Cross multiply
    52,599.12x = 72,587.28 × 29,937
  4. Step 4: Simplify right side
    52,599.12x = 2,173,045,401.36
  5. Step 5: Solve for x
    x = 2,173,045,401.36/52,599.12
  6. Step 6: Final answer
    x = 41,313.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.