Home / 29,710.47-44,535.69-18,624.93

Finding the Fourth Proportional to 29,710.47, 44,535.69 and 18,624.93

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Solution

The fourth proportional to 29,710.47, 44,535.69 and 18,624.93 is: 27,918.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,710.47 : 44,535.69 = 18,624.93 : x
  2. Step 2: Convert to fraction form
    29,710.47/44,535.69 = 18,624.93/x
  3. Step 3: Cross multiply
    29,710.47x = 44,535.69 × 18,624.93
  4. Step 4: Simplify right side
    29,710.47x = 829,474,108.75
  5. Step 5: Solve for x
    x = 829,474,108.75/29,710.47
  6. Step 6: Final answer
    x = 27,918.58

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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.