Home / 74,873.24-112,458.90-46,842.92

Finding the Fourth Proportional to 74,873.24, 112,458.90 and 46,842.92

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Solution

The fourth proportional to 74,873.24, 112,458.90 and 46,842.92 is: 70,357.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,873.24 : 112,458.90 = 46,842.92 : x
  2. Step 2: Convert to fraction form
    74,873.24/112,458.90 = 46,842.92/x
  3. Step 3: Cross multiply
    74,873.24x = 112,458.90 × 46,842.92
  4. Step 4: Simplify right side
    74,873.24x = 5,267,903,255.99
  5. Step 5: Solve for x
    x = 5,267,903,255.99/74,873.24
  6. Step 6: Final answer
    x = 70,357.62

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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.