Home / 64,104.23-88,463.35-35,425.82

Finding the Fourth Proportional to 64,104.23, 88,463.35 and 35,425.82

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Solution

The fourth proportional to 64,104.23, 88,463.35 and 35,425.82 is: 48,887.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,104.23 : 88,463.35 = 35,425.82 : x
  2. Step 2: Convert to fraction form
    64,104.23/88,463.35 = 35,425.82/x
  3. Step 3: Cross multiply
    64,104.23x = 88,463.35 × 35,425.82
  4. Step 4: Simplify right side
    64,104.23x = 3,133,886,713.70
  5. Step 5: Solve for x
    x = 3,133,886,713.70/64,104.23
  6. Step 6: Final answer
    x = 48,887.36

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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.