Home / 112,554.90-168,770.01-46,041.74

Finding the Fourth Proportional to 112,554.90, 168,770.01 and 46,041.74

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Solution

The fourth proportional to 112,554.90, 168,770.01 and 46,041.74 is: 69,037.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,554.90 : 168,770.01 = 46,041.74 : x
  2. Step 2: Convert to fraction form
    112,554.90/168,770.01 = 46,041.74/x
  3. Step 3: Cross multiply
    112,554.90x = 168,770.01 × 46,041.74
  4. Step 4: Simplify right side
    112,554.90x = 7,770,464,076.37
  5. Step 5: Solve for x
    x = 7,770,464,076.37/112,554.90
  6. Step 6: Final answer
    x = 69,037.10

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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.