Home / 134,569.81-201,716.17-59,725.21

Finding the Fourth Proportional to 134,569.81, 201,716.17 and 59,725.21

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Solution

The fourth proportional to 134,569.81, 201,716.17 and 59,725.21 is: 89,526.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,569.81 : 201,716.17 = 59,725.21 : x
  2. Step 2: Convert to fraction form
    134,569.81/201,716.17 = 59,725.21/x
  3. Step 3: Cross multiply
    134,569.81x = 201,716.17 × 59,725.21
  4. Step 4: Simplify right side
    134,569.81x = 12,047,540,613.65
  5. Step 5: Solve for x
    x = 12,047,540,613.65/134,569.81
  6. Step 6: Final answer
    x = 89,526.33

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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.