Home / 64,232.47-96,324.74-22,100.63

Finding the Fourth Proportional to 64,232.47, 96,324.74 and 22,100.63

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Solution

The fourth proportional to 64,232.47, 96,324.74 and 22,100.63 is: 33,142.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,232.47 : 96,324.74 = 22,100.63 : x
  2. Step 2: Convert to fraction form
    64,232.47/96,324.74 = 22,100.63/x
  3. Step 3: Cross multiply
    64,232.47x = 96,324.74 × 22,100.63
  4. Step 4: Simplify right side
    64,232.47x = 2,128,837,328.08
  5. Step 5: Solve for x
    x = 2,128,837,328.08/64,232.47
  6. Step 6: Final answer
    x = 33,142.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.