Home / 589,106.19-883,641.66-162,667.92

Finding the Fourth Proportional to 589,106.19, 883,641.66 and 162,667.92

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Solution

The fourth proportional to 589,106.19, 883,641.66 and 162,667.92 is: 243,997.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,106.19 : 883,641.66 = 162,667.92 : x
  2. Step 2: Convert to fraction form
    589,106.19/883,641.66 = 162,667.92/x
  3. Step 3: Cross multiply
    589,106.19x = 883,641.66 × 162,667.92
  4. Step 4: Simplify right side
    589,106.19x = 143,740,150,857.55
  5. Step 5: Solve for x
    x = 143,740,150,857.55/589,106.19
  6. Step 6: Final answer
    x = 243,997.01

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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.