Home / 113,526.15-170,309.88-46,930.11

Finding the Fourth Proportional to 113,526.15, 170,309.88 and 46,930.11

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Solution

The fourth proportional to 113,526.15, 170,309.88 and 46,930.11 is: 70,403.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,526.15 : 170,309.88 = 46,930.11 : x
  2. Step 2: Convert to fraction form
    113,526.15/170,309.88 = 46,930.11/x
  3. Step 3: Cross multiply
    113,526.15x = 170,309.88 × 46,930.11
  4. Step 4: Simplify right side
    113,526.15x = 7,992,661,402.49
  5. Step 5: Solve for x
    x = 7,992,661,402.49/113,526.15
  6. Step 6: Final answer
    x = 70,403.70

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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.