Home / 46,766.79-70,143.18-15,179.52

Finding the Fourth Proportional to 46,766.79, 70,143.18 and 15,179.52

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Solution

The fourth proportional to 46,766.79, 70,143.18 and 15,179.52 is: 22,767.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,766.79 : 70,143.18 = 15,179.52 : x
  2. Step 2: Convert to fraction form
    46,766.79/70,143.18 = 15,179.52/x
  3. Step 3: Cross multiply
    46,766.79x = 70,143.18 × 15,179.52
  4. Step 4: Simplify right side
    46,766.79x = 1,064,739,803.67
  5. Step 5: Solve for x
    x = 1,064,739,803.67/46,766.79
  6. Step 6: Final answer
    x = 22,767.01

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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.