Home / 58,001.07-80,047.09-32,511.76

Finding the Fourth Proportional to 58,001.07, 80,047.09 and 32,511.76

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Solution

The fourth proportional to 58,001.07, 80,047.09 and 32,511.76 is: 44,869.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,001.07 : 80,047.09 = 32,511.76 : x
  2. Step 2: Convert to fraction form
    58,001.07/80,047.09 = 32,511.76/x
  3. Step 3: Cross multiply
    58,001.07x = 80,047.09 × 32,511.76
  4. Step 4: Simplify right side
    58,001.07x = 2,602,471,778.78
  5. Step 5: Solve for x
    x = 2,602,471,778.78/58,001.07
  6. Step 6: Final answer
    x = 44,869.38

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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.