Home / 43,267.18-64,518.85-41,725.32

Finding the Fourth Proportional to 43,267.18, 64,518.85 and 41,725.32

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Solution

The fourth proportional to 43,267.18, 64,518.85 and 41,725.32 is: 62,219.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,267.18 : 64,518.85 = 41,725.32 : x
  2. Step 2: Convert to fraction form
    43,267.18/64,518.85 = 41,725.32/x
  3. Step 3: Cross multiply
    43,267.18x = 64,518.85 × 41,725.32
  4. Step 4: Simplify right side
    43,267.18x = 2,692,069,662.28
  5. Step 5: Solve for x
    x = 2,692,069,662.28/43,267.18
  6. Step 6: Final answer
    x = 62,219.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.