Home / 113,927.15-170,890.04-46,458.92

Finding the Fourth Proportional to 113,927.15, 170,890.04 and 46,458.92

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Solution

The fourth proportional to 113,927.15, 170,890.04 and 46,458.92 is: 69,688.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,927.15 : 170,890.04 = 46,458.92 : x
  2. Step 2: Convert to fraction form
    113,927.15/170,890.04 = 46,458.92/x
  3. Step 3: Cross multiply
    113,927.15x = 170,890.04 × 46,458.92
  4. Step 4: Simplify right side
    113,927.15x = 7,939,365,610.41
  5. Step 5: Solve for x
    x = 7,939,365,610.41/113,927.15
  6. Step 6: Final answer
    x = 69,688.09

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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.