Home / 57,999.07-80,044.33-32,509.76

Finding the Fourth Proportional to 57,999.07, 80,044.33 and 32,509.76

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Solution

The fourth proportional to 57,999.07, 80,044.33 and 32,509.76 is: 44,866.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,999.07 : 80,044.33 = 32,509.76 : x
  2. Step 2: Convert to fraction form
    57,999.07/80,044.33 = 32,509.76/x
  3. Step 3: Cross multiply
    57,999.07x = 80,044.33 × 32,509.76
  4. Step 4: Simplify right side
    57,999.07x = 2,602,221,876.39
  5. Step 5: Solve for x
    x = 2,602,221,876.39/57,999.07
  6. Step 6: Final answer
    x = 44,866.62

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1.5x scale

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.