Home / 47,017.19-64,847.49-32,676.84

Finding the Fourth Proportional to 47,017.19, 64,847.49 and 32,676.84

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Solution

The fourth proportional to 47,017.19, 64,847.49 and 32,676.84 is: 45,068.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,017.19 : 64,847.49 = 32,676.84 : x
  2. Step 2: Convert to fraction form
    47,017.19/64,847.49 = 32,676.84/x
  3. Step 3: Cross multiply
    47,017.19x = 64,847.49 × 32,676.84
  4. Step 4: Simplify right side
    47,017.19x = 2,119,011,055.13
  5. Step 5: Solve for x
    x = 2,119,011,055.13/47,017.19
  6. Step 6: Final answer
    x = 45,068.86

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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.