Home / 134,323.72-201,416.22-39,541.62

Finding the Fourth Proportional to 134,323.72, 201,416.22 and 39,541.62

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Solution

The fourth proportional to 134,323.72, 201,416.22 and 39,541.62 is: 59,292.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,323.72 : 201,416.22 = 39,541.62 : x
  2. Step 2: Convert to fraction form
    134,323.72/201,416.22 = 39,541.62/x
  3. Step 3: Cross multiply
    134,323.72x = 201,416.22 × 39,541.62
  4. Step 4: Simplify right side
    134,323.72x = 7,964,323,255.42
  5. Step 5: Solve for x
    x = 7,964,323,255.42/134,323.72
  6. Step 6: Final answer
    x = 59,292.01

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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.