Home / 47,004.32-70,489.04-32,957.16

Finding the Fourth Proportional to 47,004.32, 70,489.04 and 32,957.16

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Solution

The fourth proportional to 47,004.32, 70,489.04 and 32,957.16 is: 49,423.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,004.32 : 70,489.04 = 32,957.16 : x
  2. Step 2: Convert to fraction form
    47,004.32/70,489.04 = 32,957.16/x
  3. Step 3: Cross multiply
    47,004.32x = 70,489.04 × 32,957.16
  4. Step 4: Simplify right side
    47,004.32x = 2,323,118,404.74
  5. Step 5: Solve for x
    x = 2,323,118,404.74/47,004.32
  6. Step 6: Final answer
    x = 49,423.51

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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.