Home / 64,193.08-88,587.12-35,900.32

Finding the Fourth Proportional to 64,193.08, 88,587.12 and 35,900.32

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Solution

The fourth proportional to 64,193.08, 88,587.12 and 35,900.32 is: 49,542.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,193.08 : 88,587.12 = 35,900.32 : x
  2. Step 2: Convert to fraction form
    64,193.08/88,587.12 = 35,900.32/x
  3. Step 3: Cross multiply
    64,193.08x = 88,587.12 × 35,900.32
  4. Step 4: Simplify right side
    64,193.08x = 3,180,305,955.88
  5. Step 5: Solve for x
    x = 3,180,305,955.88/64,193.08
  6. Step 6: Final answer
    x = 49,542.82

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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.