Home / 94,624.40-141,931.04-35,455.12

Finding the Fourth Proportional to 94,624.40, 141,931.04 and 35,455.12

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Solution

The fourth proportional to 94,624.40, 141,931.04 and 35,455.12 is: 53,180.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,624.40 : 141,931.04 = 35,455.12 : x
  2. Step 2: Convert to fraction form
    94,624.40/141,931.04 = 35,455.12/x
  3. Step 3: Cross multiply
    94,624.40x = 141,931.04 × 35,455.12
  4. Step 4: Simplify right side
    94,624.40x = 5,032,181,522.82
  5. Step 5: Solve for x
    x = 5,032,181,522.82/94,624.40
  6. Step 6: Final answer
    x = 53,180.59

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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.