Home / 64,239.23-96,293.05-22,106.63

Finding the Fourth Proportional to 64,239.23, 96,293.05 and 22,106.63

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Solution

The fourth proportional to 64,239.23, 96,293.05 and 22,106.63 is: 33,137.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,239.23 : 96,293.05 = 22,106.63 : x
  2. Step 2: Convert to fraction form
    64,239.23/96,293.05 = 22,106.63/x
  3. Step 3: Cross multiply
    64,239.23x = 96,293.05 × 22,106.63
  4. Step 4: Simplify right side
    64,239.23x = 2,128,714,827.92
  5. Step 5: Solve for x
    x = 2,128,714,827.92/64,239.23
  6. Step 6: Final answer
    x = 33,137.30

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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.