Home / 47,064.24-70,612.56-29,513.52

Finding the Fourth Proportional to 47,064.24, 70,612.56 and 29,513.52

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Solution

The fourth proportional to 47,064.24, 70,612.56 and 29,513.52 is: 44,280.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,064.24 : 70,612.56 = 29,513.52 : x
  2. Step 2: Convert to fraction form
    47,064.24/70,612.56 = 29,513.52/x
  3. Step 3: Cross multiply
    47,064.24x = 70,612.56 × 29,513.52
  4. Step 4: Simplify right side
    47,064.24x = 2,084,025,201.81
  5. Step 5: Solve for x
    x = 2,084,025,201.81/47,064.24
  6. Step 6: Final answer
    x = 44,280.44

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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.