Home / 134,036.18-201,124.46-54,094.04

Finding the Fourth Proportional to 134,036.18, 201,124.46 and 54,094.04

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Solution

The fourth proportional to 134,036.18, 201,124.46 and 54,094.04 is: 81,169.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,036.18 : 201,124.46 = 54,094.04 : x
  2. Step 2: Convert to fraction form
    134,036.18/201,124.46 = 54,094.04/x
  3. Step 3: Cross multiply
    134,036.18x = 201,124.46 × 54,094.04
  4. Step 4: Simplify right side
    134,036.18x = 10,879,634,370.53
  5. Step 5: Solve for x
    x = 10,879,634,370.53/134,036.18
  6. Step 6: Final answer
    x = 81,169.39

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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.