Home / 57,498.69-79,347.36-32,005.05

Finding the Fourth Proportional to 57,498.69, 79,347.36 and 32,005.05

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Solution

The fourth proportional to 57,498.69, 79,347.36 and 32,005.05 is: 44,166.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,498.69 : 79,347.36 = 32,005.05 : x
  2. Step 2: Convert to fraction form
    57,498.69/79,347.36 = 32,005.05/x
  3. Step 3: Cross multiply
    57,498.69x = 79,347.36 × 32,005.05
  4. Step 4: Simplify right side
    57,498.69x = 2,539,516,224.17
  5. Step 5: Solve for x
    x = 2,539,516,224.17/57,498.69
  6. Step 6: Final answer
    x = 44,166.51

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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.