Home / 64,007.37-88,329.51-35,327.28

Finding the Fourth Proportional to 64,007.37, 88,329.51 and 35,327.28

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Solution

The fourth proportional to 64,007.37, 88,329.51 and 35,327.28 is: 48,751.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,007.37 : 88,329.51 = 35,327.28 : x
  2. Step 2: Convert to fraction form
    64,007.37/88,329.51 = 35,327.28/x
  3. Step 3: Cross multiply
    64,007.37x = 88,329.51 × 35,327.28
  4. Step 4: Simplify right side
    64,007.37x = 3,120,441,332.03
  5. Step 5: Solve for x
    x = 3,120,441,332.03/64,007.37
  6. Step 6: Final answer
    x = 48,751.28

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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.