Home / 113,346.90-170,013.06-34,461.81

Finding the Fourth Proportional to 113,346.90, 170,013.06 and 34,461.81

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Solution

The fourth proportional to 113,346.90, 170,013.06 and 34,461.81 is: 51,690.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,346.90 : 170,013.06 = 34,461.81 : x
  2. Step 2: Convert to fraction form
    113,346.90/170,013.06 = 34,461.81/x
  3. Step 3: Cross multiply
    113,346.90x = 170,013.06 × 34,461.81
  4. Step 4: Simplify right side
    113,346.90x = 5,858,957,771.24
  5. Step 5: Solve for x
    x = 5,858,957,771.24/113,346.90
  6. Step 6: Final answer
    x = 51,690.50

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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.