Home / 34,607.86-47,764.92-33,030.15

Finding the Fourth Proportional to 34,607.86, 47,764.92 and 33,030.15

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Solution

The fourth proportional to 34,607.86, 47,764.92 and 33,030.15 is: 45,587.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,607.86 : 47,764.92 = 33,030.15 : x
  2. Step 2: Convert to fraction form
    34,607.86/47,764.92 = 33,030.15/x
  3. Step 3: Cross multiply
    34,607.86x = 47,764.92 × 33,030.15
  4. Step 4: Simplify right side
    34,607.86x = 1,577,682,417.08
  5. Step 5: Solve for x
    x = 1,577,682,417.08/34,607.86
  6. Step 6: Final answer
    x = 45,587.41

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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.