Home / 113,557.22-170,362.44-34,671.45

Finding the Fourth Proportional to 113,557.22, 170,362.44 and 34,671.45

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Solution

The fourth proportional to 113,557.22, 170,362.44 and 34,671.45 is: 52,015.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,557.22 : 170,362.44 = 34,671.45 : x
  2. Step 2: Convert to fraction form
    113,557.22/170,362.44 = 34,671.45/x
  3. Step 3: Cross multiply
    113,557.22x = 170,362.44 × 34,671.45
  4. Step 4: Simplify right side
    113,557.22x = 5,906,712,820.34
  5. Step 5: Solve for x
    x = 5,906,712,820.34/113,557.22
  6. Step 6: Final answer
    x = 52,015.30

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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.