Home / 110,329.96-165,598.60-57,777.16

Finding the Fourth Proportional to 110,329.96, 165,598.60 and 57,777.16

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Solution

The fourth proportional to 110,329.96, 165,598.60 and 57,777.16 is: 86,720.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,329.96 : 165,598.60 = 57,777.16 : x
  2. Step 2: Convert to fraction form
    110,329.96/165,598.60 = 57,777.16/x
  3. Step 3: Cross multiply
    110,329.96x = 165,598.60 × 57,777.16
  4. Step 4: Simplify right side
    110,329.96x = 9,567,816,807.98
  5. Step 5: Solve for x
    x = 9,567,816,807.98/110,329.96
  6. Step 6: Final answer
    x = 86,720.02

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1.5x scale

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.