Home / 110,230.95-152,191.59-98,273.55

Finding the Fourth Proportional to 110,230.95, 152,191.59 and 98,273.55

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Solution

The fourth proportional to 110,230.95, 152,191.59 and 98,273.55 is: 135,682.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,230.95 : 152,191.59 = 98,273.55 : x
  2. Step 2: Convert to fraction form
    110,230.95/152,191.59 = 98,273.55/x
  3. Step 3: Cross multiply
    110,230.95x = 152,191.59 × 98,273.55
  4. Step 4: Simplify right side
    110,230.95x = 14,956,407,829.44
  5. Step 5: Solve for x
    x = 14,956,407,829.44/110,230.95
  6. Step 6: Final answer
    x = 135,682.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.