Home / 111,944.02-167,779.95-52,710.34

Finding the Fourth Proportional to 111,944.02, 167,779.95 and 52,710.34

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Solution

The fourth proportional to 111,944.02, 167,779.95 and 52,710.34 is: 79,001.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,944.02 : 167,779.95 = 52,710.34 : x
  2. Step 2: Convert to fraction form
    111,944.02/167,779.95 = 52,710.34/x
  3. Step 3: Cross multiply
    111,944.02x = 167,779.95 × 52,710.34
  4. Step 4: Simplify right side
    111,944.02x = 8,843,738,209.68
  5. Step 5: Solve for x
    x = 8,843,738,209.68/111,944.02
  6. Step 6: Final answer
    x = 79,001.43

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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.