Home / 113,913.57-170,889.80-35,026.05

Finding the Fourth Proportional to 113,913.57, 170,889.80 and 35,026.05

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Solution

The fourth proportional to 113,913.57, 170,889.80 and 35,026.05 is: 52,545.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,913.57 : 170,889.80 = 35,026.05 : x
  2. Step 2: Convert to fraction form
    113,913.57/170,889.80 = 35,026.05/x
  3. Step 3: Cross multiply
    113,913.57x = 170,889.80 × 35,026.05
  4. Step 4: Simplify right side
    113,913.57x = 5,985,594,504.16
  5. Step 5: Solve for x
    x = 5,985,594,504.16/113,913.57
  6. Step 6: Final answer
    x = 52,545.05

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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.