Home / 232,426.60-348,639.90-193,060.60

Finding the Fourth Proportional to 232,426.60, 348,639.90 and 193,060.60

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Solution

The fourth proportional to 232,426.60, 348,639.90 and 193,060.60 is: 289,590.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,426.60 : 348,639.90 = 193,060.60 : x
  2. Step 2: Convert to fraction form
    232,426.60/348,639.90 = 193,060.60/x
  3. Step 3: Cross multiply
    232,426.60x = 348,639.90 × 193,060.60
  4. Step 4: Simplify right side
    232,426.60x = 67,308,628,277.94
  5. Step 5: Solve for x
    x = 67,308,628,277.94/232,426.60
  6. Step 6: Final answer
    x = 289,590.90

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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.