Home / 113,548.30-170,342.46-46,951.11

Finding the Fourth Proportional to 113,548.30, 170,342.46 and 46,951.11

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Solution

The fourth proportional to 113,548.30, 170,342.46 and 46,951.11 is: 70,434.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,548.30 : 170,342.46 = 46,951.11 : x
  2. Step 2: Convert to fraction form
    113,548.30/170,342.46 = 46,951.11/x
  3. Step 3: Cross multiply
    113,548.30x = 170,342.46 × 46,951.11
  4. Step 4: Simplify right side
    113,548.30x = 7,997,767,577.13
  5. Step 5: Solve for x
    x = 7,997,767,577.13/113,548.30
  6. Step 6: Final answer
    x = 70,434.94

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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.