Home / 43,907.20-60,749.44-38,334.40

Finding the Fourth Proportional to 43,907.20, 60,749.44 and 38,334.40

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Solution

The fourth proportional to 43,907.20, 60,749.44 and 38,334.40 is: 53,038.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,907.20 : 60,749.44 = 38,334.40 : x
  2. Step 2: Convert to fraction form
    43,907.20/60,749.44 = 38,334.40/x
  3. Step 3: Cross multiply
    43,907.20x = 60,749.44 × 38,334.40
  4. Step 4: Simplify right side
    43,907.20x = 2,328,793,332.74
  5. Step 5: Solve for x
    x = 2,328,793,332.74/43,907.20
  6. Step 6: Final answer
    x = 53,038.99

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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.