Home / 110,327.96-165,595.60-57,775.16

Finding the Fourth Proportional to 110,327.96, 165,595.60 and 57,775.16

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Solution

The fourth proportional to 110,327.96, 165,595.60 and 57,775.16 is: 86,717.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,327.96 : 165,595.60 = 57,775.16 : x
  2. Step 2: Convert to fraction form
    110,327.96/165,595.60 = 57,775.16/x
  3. Step 3: Cross multiply
    110,327.96x = 165,595.60 × 57,775.16
  4. Step 4: Simplify right side
    110,327.96x = 9,567,312,285.30
  5. Step 5: Solve for x
    x = 9,567,312,285.30/110,327.96
  6. Step 6: Final answer
    x = 86,717.02

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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.