Home / 64,190.24-88,580.88-35,510.98

Finding the Fourth Proportional to 64,190.24, 88,580.88 and 35,510.98

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Solution

The fourth proportional to 64,190.24, 88,580.88 and 35,510.98 is: 49,004.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,190.24 : 88,580.88 = 35,510.98 : x
  2. Step 2: Convert to fraction form
    64,190.24/88,580.88 = 35,510.98/x
  3. Step 3: Cross multiply
    64,190.24x = 88,580.88 × 35,510.98
  4. Step 4: Simplify right side
    64,190.24x = 3,145,593,858.06
  5. Step 5: Solve for x
    x = 3,145,593,858.06/64,190.24
  6. Step 6: Final answer
    x = 49,004.24

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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.