Home / 110,545.44-152,189.73-92,612.04

Finding the Fourth Proportional to 110,545.44, 152,189.73 and 92,612.04

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Solution

The fourth proportional to 110,545.44, 152,189.73 and 92,612.04 is: 127,500.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,545.44 : 152,189.73 = 92,612.04 : x
  2. Step 2: Convert to fraction form
    110,545.44/152,189.73 = 92,612.04/x
  3. Step 3: Cross multiply
    110,545.44x = 152,189.73 × 92,612.04
  4. Step 4: Simplify right side
    110,545.44x = 14,094,601,362.35
  5. Step 5: Solve for x
    x = 14,094,601,362.35/110,545.44
  6. Step 6: Final answer
    x = 127,500.52

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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.