Home / 113,476.50-170,199.43-46,907.39

Finding the Fourth Proportional to 113,476.50, 170,199.43 and 46,907.39

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Solution

The fourth proportional to 113,476.50, 170,199.43 and 46,907.39 is: 70,354.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,476.50 : 170,199.43 = 46,907.39 : x
  2. Step 2: Convert to fraction form
    113,476.50/170,199.43 = 46,907.39/x
  3. Step 3: Cross multiply
    113,476.50x = 170,199.43 × 46,907.39
  4. Step 4: Simplify right side
    113,476.50x = 7,983,611,349.02
  5. Step 5: Solve for x
    x = 7,983,611,349.02/113,476.50
  6. Step 6: Final answer
    x = 70,354.75

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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.