Home / 29,436.29-44,154.45-7,250.12

Finding the Fourth Proportional to 29,436.29, 44,154.45 and 7,250.12

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Solution

The fourth proportional to 29,436.29, 44,154.45 and 7,250.12 is: 10,875.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,436.29 : 44,154.45 = 7,250.12 : x
  2. Step 2: Convert to fraction form
    29,436.29/44,154.45 = 7,250.12/x
  3. Step 3: Cross multiply
    29,436.29x = 44,154.45 × 7,250.12
  4. Step 4: Simplify right side
    29,436.29x = 320,124,840.26
  5. Step 5: Solve for x
    x = 320,124,840.26/29,436.29
  6. Step 6: Final answer
    x = 10,875.18

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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.