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Finding the Fourth Proportional to 146,713.96, 220,070.96 and 41,533.84

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Solution

The fourth proportional to 146,713.96, 220,070.96 and 41,533.84 is: 62,300.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,713.96 : 220,070.96 = 41,533.84 : x
  2. Step 2: Convert to fraction form
    146,713.96/220,070.96 = 41,533.84/x
  3. Step 3: Cross multiply
    146,713.96x = 220,070.96 × 41,533.84
  4. Step 4: Simplify right side
    146,713.96x = 9,140,392,041.29
  5. Step 5: Solve for x
    x = 9,140,392,041.29/146,713.96
  6. Step 6: Final answer
    x = 62,300.77

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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.