Home / 64,214.60-96,803.18-59,933

Finding the Fourth Proportional to 64,214.60, 96,803.18 and 59,933

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Solution

The fourth proportional to 64,214.60, 96,803.18 and 59,933 is: 90,348.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,214.60 : 96,803.18 = 59,933 : x
  2. Step 2: Convert to fraction form
    64,214.60/96,803.18 = 59,933/x
  3. Step 3: Cross multiply
    64,214.60x = 96,803.18 × 59,933
  4. Step 4: Simplify right side
    64,214.60x = 5,801,704,986.94
  5. Step 5: Solve for x
    x = 5,801,704,986.94/64,214.60
  6. Step 6: Final answer
    x = 90,348.69

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.