Home / 47,052.08-64,953.24-30,079.52

Finding the Fourth Proportional to 47,052.08, 64,953.24 and 30,079.52

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Solution

The fourth proportional to 47,052.08, 64,953.24 and 30,079.52 is: 41,523.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,052.08 : 64,953.24 = 30,079.52 : x
  2. Step 2: Convert to fraction form
    47,052.08/64,953.24 = 30,079.52/x
  3. Step 3: Cross multiply
    47,052.08x = 64,953.24 × 30,079.52
  4. Step 4: Simplify right side
    47,052.08x = 1,953,762,281.64
  5. Step 5: Solve for x
    x = 1,953,762,281.64/47,052.08
  6. Step 6: Final answer
    x = 41,523.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.