Home / 141,306.84-211,880.40-46,511.46

Finding the Fourth Proportional to 141,306.84, 211,880.40 and 46,511.46

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Solution

The fourth proportional to 141,306.84, 211,880.40 and 46,511.46 is: 69,740.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,306.84 : 211,880.40 = 46,511.46 : x
  2. Step 2: Convert to fraction form
    141,306.84/211,880.40 = 46,511.46/x
  3. Step 3: Cross multiply
    141,306.84x = 211,880.40 × 46,511.46
  4. Step 4: Simplify right side
    141,306.84x = 9,854,866,749.38
  5. Step 5: Solve for x
    x = 9,854,866,749.38/141,306.84
  6. Step 6: Final answer
    x = 69,740.90

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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.