Home / 113,752.18-170,555.19-47,238.22

Finding the Fourth Proportional to 113,752.18, 170,555.19 and 47,238.22

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Solution

The fourth proportional to 113,752.18, 170,555.19 and 47,238.22 is: 70,826.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,752.18 : 170,555.19 = 47,238.22 : x
  2. Step 2: Convert to fraction form
    113,752.18/170,555.19 = 47,238.22/x
  3. Step 3: Cross multiply
    113,752.18x = 170,555.19 × 47,238.22
  4. Step 4: Simplify right side
    113,752.18x = 8,056,723,587.36
  5. Step 5: Solve for x
    x = 8,056,723,587.36/113,752.18
  6. Step 6: Final answer
    x = 70,826.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.