Home / 60,845.38-84,024.14-57,532.07

Finding the Fourth Proportional to 60,845.38, 84,024.14 and 57,532.07

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Solution

The fourth proportional to 60,845.38, 84,024.14 and 57,532.07 is: 79,448.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,845.38 : 84,024.14 = 57,532.07 : x
  2. Step 2: Convert to fraction form
    60,845.38/84,024.14 = 57,532.07/x
  3. Step 3: Cross multiply
    60,845.38x = 84,024.14 × 57,532.07
  4. Step 4: Simplify right side
    60,845.38x = 4,834,082,626.57
  5. Step 5: Solve for x
    x = 4,834,082,626.57/60,845.38
  6. Step 6: Final answer
    x = 79,448.64

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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.