Home / 64,735.16-89,333.46-36,054.05

Finding the Fourth Proportional to 64,735.16, 89,333.46 and 36,054.05

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Solution

The fourth proportional to 64,735.16, 89,333.46 and 36,054.05 is: 49,754.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,735.16 : 89,333.46 = 36,054.05 : x
  2. Step 2: Convert to fraction form
    64,735.16/89,333.46 = 36,054.05/x
  3. Step 3: Cross multiply
    64,735.16x = 89,333.46 × 36,054.05
  4. Step 4: Simplify right side
    64,735.16x = 3,220,832,586.85
  5. Step 5: Solve for x
    x = 3,220,832,586.85/64,735.16
  6. Step 6: Final answer
    x = 49,754.00

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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.