Home / 110,326.96-165,594.10-57,774.16

Finding the Fourth Proportional to 110,326.96, 165,594.10 and 57,774.16

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Solution

The fourth proportional to 110,326.96, 165,594.10 and 57,774.16 is: 86,715.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,326.96 : 165,594.10 = 57,774.16 : x
  2. Step 2: Convert to fraction form
    110,326.96/165,594.10 = 57,774.16/x
  3. Step 3: Cross multiply
    110,326.96x = 165,594.10 × 57,774.16
  4. Step 4: Simplify right side
    110,326.96x = 9,567,060,028.46
  5. Step 5: Solve for x
    x = 9,567,060,028.46/110,326.96
  6. Step 6: Final answer
    x = 86,715.52

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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.