Home / 110,577.60-165,875.06-39,515.59

Finding the Fourth Proportional to 110,577.60, 165,875.06 and 39,515.59

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Solution

The fourth proportional to 110,577.60, 165,875.06 and 39,515.59 is: 59,276.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,577.60 : 165,875.06 = 39,515.59 : x
  2. Step 2: Convert to fraction form
    110,577.60/165,875.06 = 39,515.59/x
  3. Step 3: Cross multiply
    110,577.60x = 165,875.06 × 39,515.59
  4. Step 4: Simplify right side
    110,577.60x = 6,554,650,249.92
  5. Step 5: Solve for x
    x = 6,554,650,249.92/110,577.60
  6. Step 6: Final answer
    x = 59,276.47

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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.