Home / 232,145.32-348,218.06-63,667.40

Finding the Fourth Proportional to 232,145.32, 348,218.06 and 63,667.40

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Solution

The fourth proportional to 232,145.32, 348,218.06 and 63,667.40 is: 95,501.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,145.32 : 348,218.06 = 63,667.40 : x
  2. Step 2: Convert to fraction form
    232,145.32/348,218.06 = 63,667.40/x
  3. Step 3: Cross multiply
    232,145.32x = 348,218.06 × 63,667.40
  4. Step 4: Simplify right side
    232,145.32x = 22,170,138,513.24
  5. Step 5: Solve for x
    x = 22,170,138,513.24/232,145.32
  6. Step 6: Final answer
    x = 95,501.12

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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.