Home / 134,619.60-201,953.42-44,667.71

Finding the Fourth Proportional to 134,619.60, 201,953.42 and 44,667.71

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Solution

The fourth proportional to 134,619.60, 201,953.42 and 44,667.71 is: 67,009.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,619.60 : 201,953.42 = 44,667.71 : x
  2. Step 2: Convert to fraction form
    134,619.60/201,953.42 = 44,667.71/x
  3. Step 3: Cross multiply
    134,619.60x = 201,953.42 × 44,667.71
  4. Step 4: Simplify right side
    134,619.60x = 9,020,796,798.07
  5. Step 5: Solve for x
    x = 9,020,796,798.07/134,619.60
  6. Step 6: Final answer
    x = 67,009.54

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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.