Home / 64,293.19-88,704.10-41,649.54

Finding the Fourth Proportional to 64,293.19, 88,704.10 and 41,649.54

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Solution

The fourth proportional to 64,293.19, 88,704.10 and 41,649.54 is: 57,463.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,293.19 : 88,704.10 = 41,649.54 : x
  2. Step 2: Convert to fraction form
    64,293.19/88,704.10 = 41,649.54/x
  3. Step 3: Cross multiply
    64,293.19x = 88,704.10 × 41,649.54
  4. Step 4: Simplify right side
    64,293.19x = 3,694,484,446.26
  5. Step 5: Solve for x
    x = 3,694,484,446.26/64,293.19
  6. Step 6: Final answer
    x = 57,463.08

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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.