Home / 113,353.23-170,023.68-34,461.30

Finding the Fourth Proportional to 113,353.23, 170,023.68 and 34,461.30

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Solution

The fourth proportional to 113,353.23, 170,023.68 and 34,461.30 is: 51,690.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,353.23 : 170,023.68 = 34,461.30 : x
  2. Step 2: Convert to fraction form
    113,353.23/170,023.68 = 34,461.30/x
  3. Step 3: Cross multiply
    113,353.23x = 170,023.68 × 34,461.30
  4. Step 4: Simplify right side
    113,353.23x = 5,859,237,043.58
  5. Step 5: Solve for x
    x = 5,859,237,043.58/113,353.23
  6. Step 6: Final answer
    x = 51,690.08

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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.