Home / 64,834.35-96,569.68-61,800.75

Finding the Fourth Proportional to 64,834.35, 96,569.68 and 61,800.75

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Solution

The fourth proportional to 64,834.35, 96,569.68 and 61,800.75 is: 92,051.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,834.35 : 96,569.68 = 61,800.75 : x
  2. Step 2: Convert to fraction form
    64,834.35/96,569.68 = 61,800.75/x
  3. Step 3: Cross multiply
    64,834.35x = 96,569.68 × 61,800.75
  4. Step 4: Simplify right side
    64,834.35x = 5,968,078,496.76
  5. Step 5: Solve for x
    x = 5,968,078,496.76/64,834.35
  6. Step 6: Final answer
    x = 92,051.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.