Home / 64,223.48-88,626.99-35,151.71

Finding the Fourth Proportional to 64,223.48, 88,626.99 and 35,151.71

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Solution

The fourth proportional to 64,223.48, 88,626.99 and 35,151.71 is: 48,508.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,223.48 : 88,626.99 = 35,151.71 : x
  2. Step 2: Convert to fraction form
    64,223.48/88,626.99 = 35,151.71/x
  3. Step 3: Cross multiply
    64,223.48x = 88,626.99 × 35,151.71
  4. Step 4: Simplify right side
    64,223.48x = 3,115,389,939.34
  5. Step 5: Solve for x
    x = 3,115,389,939.34/64,223.48
  6. Step 6: Final answer
    x = 48,508.58

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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.