Home / 113,560.32-170,356.95-34,664.31

Finding the Fourth Proportional to 113,560.32, 170,356.95 and 34,664.31

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Solution

The fourth proportional to 113,560.32, 170,356.95 and 34,664.31 is: 52,001.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,560.32 : 170,356.95 = 34,664.31 : x
  2. Step 2: Convert to fraction form
    113,560.32/170,356.95 = 34,664.31/x
  3. Step 3: Cross multiply
    113,560.32x = 170,356.95 × 34,664.31
  4. Step 4: Simplify right side
    113,560.32x = 5,905,306,125.45
  5. Step 5: Solve for x
    x = 5,905,306,125.45/113,560.32
  6. Step 6: Final answer
    x = 52,001.49

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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.