Home / 134,327.81-201,484.42-40,826.27

Finding the Fourth Proportional to 134,327.81, 201,484.42 and 40,826.27

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Solution

The fourth proportional to 134,327.81, 201,484.42 and 40,826.27 is: 61,237.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,327.81 : 201,484.42 = 40,826.27 : x
  2. Step 2: Convert to fraction form
    134,327.81/201,484.42 = 40,826.27/x
  3. Step 3: Cross multiply
    134,327.81x = 201,484.42 × 40,826.27
  4. Step 4: Simplify right side
    134,327.81x = 8,225,857,331.71
  5. Step 5: Solve for x
    x = 8,225,857,331.71/134,327.81
  6. Step 6: Final answer
    x = 61,237.19

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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.