Home / 44,758.48-61,776.12-28,395.14

Finding the Fourth Proportional to 44,758.48, 61,776.12 and 28,395.14

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Solution

The fourth proportional to 44,758.48, 61,776.12 and 28,395.14 is: 39,191.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,758.48 : 61,776.12 = 28,395.14 : x
  2. Step 2: Convert to fraction form
    44,758.48/61,776.12 = 28,395.14/x
  3. Step 3: Cross multiply
    44,758.48x = 61,776.12 × 28,395.14
  4. Step 4: Simplify right side
    44,758.48x = 1,754,141,576.06
  5. Step 5: Solve for x
    x = 1,754,141,576.06/44,758.48
  6. Step 6: Final answer
    x = 39,191.27

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1.5x scale

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.